Background checks for UK/US government research jobs, and mental health difficulties. Is this variant of Exact Path Length Problem easy or NP Complete, Indefinite article before noun starting with "the". rev2023.1.18.43174. Can I change which outlet on a circuit has the GFCI reset switch? You can just add an additional case statement to check for the characters you want to avoid. If spaces are present, then assign specific character in that index. replaceAll () works with regular expressions (regex). Cool Xbox Gamertags list For free. To get an easy-to-read phone number, youd probably want to do this: Psst! How to remove all special characters from a string 0 votes I am facing an issue with URLs, I want to be able to convert titles that could contain anything and have them stripped of all special characters so they only have letters and numbers and of course I would like to replace spaces with hyphens. Please read more about. A "space" is a whitespace but not all whitespace are "space". Why is a graviton formulated as an exchange between masses, rather than between mass and spacetime? Your email address will not be published. It throws PatternSyntaxException if the regular expression syntax is invalid. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, @Nirpeksh updated, you need to properly escape. How could one outsmart a tracking implant? Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit, Performance Regression Testing / Load Testing on SQL Server, Strange fan/light switch wiring - what in the world am I looking at. Please mail your requirement at [emailprotected] Duration: 1 week to 2 week. The 'home' will not be converted. Not the answer you're looking for? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. When the string reaches its size, it terminates execution and we get the resultant string. You can read more aboutunicodespace characters here. str.replace (/ [^a-zA-Z0-9 ]/g, '');. You can replace your characters from your string which are non-alphanumeric with blank("") and then do your processing using that string. Maker's Aidis a participant in the Amazon Associates, Impact.com, and ShareASale affiliate advertising programs. Remove spaces and special characters from string; Remove spaces and special characters from string. Remove Spaces From String In Java using replaceAll() In this example, we will use the replaceAll() method to remove all the spaces in the string. You should use the string replace function, with a single regex. Anyway your problem was caused by fact that some of characters in regex are special. Remove specific characters from a string in Python, Remove all special characters, punctuation and spaces from string, Regex for password must contain at least eight characters, at least one number and both lower and uppercase letters and special characters. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. "0P", How to generate a random alpha-numeric string. pick3 numbers, pin-codes, permutations) 12 (~ 12. Save my name, email, and website in this browser for the next time I comment. How dry does a rock/metal vocal have to be during recording? I just optimized your code above. Say that the different sections of the phone number were separated by a dash. Why is processing a sorted array faster than processing an unsorted array? Do peer-reviewers ignore details in complicated mathematical computations and theorems? Added from java 1.5, This method is used to replace each target substring with the specified replacement string. In algorithms for matrix multiplication (eg Strassen), why do we say n is equal to the number of rows and not the number of elements in both matrices? There are different ways to remove spaces from string in java trim () is the most common method used for removing spaces in string trim method is not unicode aware and uses ascii value to identify space characters From java 11 new method ' strip () ' is added for removing spaces :-, would mean "all characters in the range : to ,).. Use either \s or simply a space character as explained in the Pattern class javadoc. If you want to get rid of all punctuation and symbols, try this regex: \p {P}\p {S} (keep in mind that in Java strings you'd have to escape back slashes: "\\p {P}\\p {S}" ). Of course, this assumes you're targeting a specific value. Nevermind, I had been misleaded by the previous post including \\s, forgetting the negation included the spaces ^^. Is it OK to ask the professor I am applying to for a recommendation letter? Let's look at the replace () methods present in the String class. You can get unicode for that junk character from charactermap tool in window pc and add \u e.g. Use either \s or simply a space character as explained in the Pattern class javadoc \s - A whitespace character: [ \t\n\x0B\f\r] - Literal space character You must either escape - character as \- so it won't be interpreted as range expression or make sure it stays as the last regex character. One of the classic methods to remove white space from the beginning and end of a string in Java is the trim() method, which removes white space from beginning and end. Ruby function to remove all white spaces? This method replaces all matching target elements. And, for one reason or another, you want to remove those special characters. A white space is denoted with "\\s" in regex. Thanks for watching this videoPlease Like share & Subscribe to my channel The String.replace() method has the following syntax: The String.replace() method accepts a string, looks for matches against the pattern, and, depending on whether the pattern is global or not (more on that in a moment), replaces one or all matches with the replacement, where: To remove special characters from a string in JavaScript, we will use the String.replace() method with a global RegEx rule that looks for all matches of the characters we want removed, then replaces them with empty quotes (''). Updated on November 9, 2022, Simple and reliable cloud website hosting, // Remove a character from a string in Java, "String after removing all the spaces = ", // Remove a substring from a string in Java, "String after removing the first 'ab' substring = ", // Remove all the lowercase letters from a string in Java, "String after removing all the lowercase letters = ", // Remove the last character from a string in Java, "String after removing the last character = ", SnapShooter is now a part of DigitalOcean! Definitely what I was looking for when I saw the question title "How to replace special characters in a string?" For example, if the string is abc 123 *&^, it will print abc 123.. Code only answers are not acceptable on StackOverflow. Following the example of the Andrzej Doyle's answer, I think the better solution is to use org.apache.commons.lang3.StringUtils.stripAccents(): Here all the special characters except space, comma, and ampersand are replaced. We can also use this method to remove trailing spaces by using "\\s+$" regular expression. How to ignore special characters and spaces in string? Remove characters from a string contained in another string with JavaScript? Wall shelves, hooks, other wall-mounted things, without drilling? Making statements based on opinion; back them up with references or personal experience. Replace any sequence of non-letters with a single whitespace: You also might want to apply trim() after the replace. Kyber and Dilithium explained to primary school students? How to get an enum value from a string value in Java. But It will remove + as well, e.g. Find centralized, trusted content and collaborate around the technologies you use most. First, use LENGTH to find the length of a string. Use the replaceAll method of the String class which accepts a regular expression to replace one or more space characters with the single space to remove multiple spaces from the string as given below. To remove all non-digit characters you can use replaceAll ("\\D+",""); \\ \D is negation of \d (where \d represents digit) If you want to remove only spaces, ( and ) you can define your own character class like replaceAll (" [\\s ()]+",""); Anyway your problem was caused by fact that some of characters in regex are special. Connect and share knowledge within a single location that is structured and easy to search. Another approach (I would prefer this): Refer answer by @KeshavPandey. Mail us on [emailprotected], to get more information about given services. The number is formatted like this (123) 123 1111, I am trying to make it look like this: 1231231111. Asking for help, clarification, or responding to other answers. Comment * document.getElementById("comment").setAttribute( "id", "ab11ecea8dc196a611ee1ff4b14b7d57" );document.getElementById("d2c88889ad").setAttribute( "id", "comment" ); We publish growth advice, technology how-tos, and reviews of the best products for entrepreneurs, creators, and creatives who want to write their own story. space, tab, and new line character). Remove spaces and special characters from string, Microsoft Azure joins Collectives on Stack Overflow. Background checks for UK/US government research jobs, and mental health difficulties. and space, Microsoft Azure joins Collectives on Stack Overflow. They remove leading and trailing characters respectively. We can use the regex character class '\s' to match a whitespace character. A third way could be something like this, if you can exactly define what should be left in your string: This means: replace everything that is not a word character (a-z in . Site load takes 30 minutes after deploying DLL into local instance, Toggle some bits and get an actual square. What if you want to remove special characters from a stringbut you cant be sure which special characters will be in it? Special characters are not readable, so it would be good to remove them before reading. (I like to test my regular expressions at regex101.com. To remove this we see programs how to remove special characters in java In Java String is a class that provides different constructors and methods to manipulate strings. replace (char oldChar, char newChar): This method returns a new string where oldChar is replaced with newChar. Could you observe air-drag on an ISS spacewalk? To remove special characters from a string in JavaScript, we will use the String.replace () method with a global RegEx rule that looks for all matches of the characters we want removed, then replaces them with empty quotes ( '' ). You can use String.replaceAll () method. I don't know if my step-son hates me, is scared of me, or likes me? All Home (B GRADE) A 12 Dice Set of Space Roller Dice MK II - Blue Groove Black Finish Space roller dice ( 16 ) Meteors polyhedral set D. 42pcs 7-die Polyhedral Dice For Dungeons&Dragons DND RPG D20 D12 D10 D8 Game+Bag Sponsored $14. In order to remove the duplicate characters from the string, we have to follow the following steps: First, we need to sort the elements. What is the origin of shorthand for "with" -> "w/"? To remove special characters from a string in JavaScript, the easiest way to do this is to use the JavaScript String replace ()method. How do I print curly-brace characters in a string while using .format? The following piece of code might help you. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Can a county without an HOA or Covenants stop people from storing campers or building sheds? rev2023.1.18.43174. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Could you observe air-drag on an ISS spacewalk? We can eliminate the leading and trailing spaces of a string in Java with the help of trim (). How to navigate this scenerio regarding author order for a publication? How do I declare and initialize an array in Java? How to Remove Special Characters from String in Java A character which is not an alphabet or numeric character is called a special character. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Java Replace All Special Characters From String In this code, we use the if block in the loop to specify the character's need, except for specified characters all the other characters will be removed. '\s' is the regex for white space but as backslash is a special character in java we use \\s so that java will take the regex as '\s'. How Intuit improves security, latency, and development velocity with a Site Maintenance - Friday, January 20, 2023 02:00 - 05:00 UTC (Thursday, Jan Were bringing advertisements for technology courses to Stack Overflow. For example, if we are to remove duplicates for geeksforgeeks and keep the order of characters the same, then the output . I will show two different ways to solve it in Kotlin. Depending on whether you can answer this question or not, your RegEx pattern will look differently. String replaceAll (String regex, String replacement) This method takes two arguments. When contacting us, please include the following information in the email: User-Agent: Mozilla/5.0 _Windows NT 10.0; Win64; x64_ AppleWebKit/537.36 _KHTML, like Gecko_ Chrome/103.0.5060.114 Safari/537.36, URL: stackoverflow.com/questions/11866409/remove-space-before-and-after-special-characters. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I think you should accept @Arian 's answer to close the thread. Not the answer you're looking for? Example of removing special characters using user defined logic. So what i meant is to allow the user to entered spaces between the words but is not reflected in the result. Ex: 8193(U+2001). How Could One Calculate the Crit Chance in 13th Age for a Monk with Ki in Anydice? When RegEx gets lengthy, it can consume a lot of processing power. \u00a9 for copyright symbol. How to pass duration to lilypond function. To remove all non-digit characters you can use . Java Program to remove all white spaces from a String. and - but not for space. If you are trying to simulate a numeric keypad, then you should probably use the blank space and append your string with 0. thanks! someString.replace(/[^a-z0-9 ]/gi, ""); We should remove all the special characters from the string so that we can read the string clearly and fluently. Letter of recommendation contains wrong name of journal, how will this hurt my application? For example for removing all spaces, removing leading spaces, removing trailing spaces and so on. Thank you! Example:- Remove special characters from the string "Javascript #*is a #popular language." except spaces and dot Code:- To remove special characters from a string in JavaScript, use the String.replace() method. Well, in this blog we shall cover the different methods in detail. The for loop executes till the length of the string. A special character is nothing but characters like - ! triadworks. Remove newline, space and tab characters from a string in Java Java 8 Object Oriented Programming Programming To remove newline, space and tab characters from a string, replace them with empty as shown below. How could one outsmart a tracking implant? If you believe this to be in error, please contact us at team@stackexchange.com. In the end, we need to remove the extra characters at the end of the resultant string. "ERROR: column "a" does not exist" when referencing column alias. We never stop and think is there may be a better way to suit our need? Asking for help, clarification, or responding to other answers. Connect and share knowledge within a single location that is structured and easy to search. It would be easier to understand your problem if you told your input and expected output, Haha i just wanted to further improve this, new to java. Match the special characters with a RegEx pattern and replace them with empty quotes. So i developed this code to convert a word to phone numbers and how do i code it to ignore the spaces entered while displaying the result? Added in java 1.4,replaceFirstmethod replaces only the first match of given regular expression with replacement string. How do you remove all white spaces from a string in java? \s matches whitespace and (space character) matches only space. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. What is the origin of shorthand for "with" -> "w/"? We can use this method for many purposes. Desired out put is [call home] displayed as [225-54663]. e.g. The trim () method returns a new string and the original string remains unchanged. Remove white space and special characters in java, replace special characters in string in java, Microsoft Azure joins Collectives on Stack Overflow. What are the differences between a HashMap and a Hashtable in Java? Approach: Without built-in methods. What is the difference between Character.isAlphabetic and Character.isLetter in Java? To make such special characters literals you need to escape them. Because strings must be written within quotes, Java will misunderstand this string, and generate an error: String txt = "We are the so-called "Vikings" from the north."; The solution to avoid this problem, is to use the backslash escape character. Use any transliteration library which will produce you string only from Latin characters and then the simple Regexp will do all magic of removing special characters. The essence of the so-called regular expression is a string (this string is constructed according to certain grammar and specifications as a limiting condition), its main participants - Pattern and Matcher: Pattern is the main entry in the Java regular expression API, It is the compiled representation of this special regular string in the . Making statements based on opinion; back them up with references or personal experience. Why is sending so few tanks to Ukraine considered significant? Christian Science Monitor: a socially acceptable source among conservative Christians? You can use String.replaceAll() method. 4 Answers Sorted by: 6 sample.replaceAll ("\\s+ (?= [),])", ""); i.e. Will all turbine blades stop moving in the event of a emergency shutdown, Poisson regression with constraint on the coefficients of two variables be the same, Is this variant of Exact Path Length Problem easy or NP Complete. This method removes spaces at the end, spaces at the beginning and spaces between the words. Here is a function I used to remove all possible special characters from the string, You can use basic regular expressions on strings to find all special characters or use pattern and matcher classes to search/modify/delete user defined strings. How to Work on WordPress Without Going Live. How many grandchildren does Joe Biden have? Could you please elaborate on your answer? Do peer-reviewers ignore details in complicated mathematical computations and theorems? trim () method is defined under the String class of java.lang package. \w : A word character, short for [a-zA-Z_0-9]. MOLPRO: is there an analogue of the Gaussian FCHK file? Let's take a look at our code one last time for removing allspecial characters from a string. Happy to help! It removes all characters between '\u0000' (NUL) and '\u0020' (SPACE) from the start and end . You must either escape - character as \- so it won't be interpreted as range expression or make sure it stays as the last regex character. So, in order to keep consistency and not depend on character positioning, you might want to escape all those characters that have a special meaning in regular expressions (the following list is . In the release of Java 11 new strip() method was added to remove leading and trailing spaces from String. Where Input is the string which we need to replace the characters. Sometimes the string may have extra spaces which are called whitespace which is unnecessary hence the concept of removing spaces from a string helps to trim the unwanted spaces in the given string. What is the difference between public, protected, package-private and private in Java? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It means we cannot modify a string, hence all the methods returns new string with all the transformations. How to filter a Java String to get only alphabet characters? Double-sided tape maybe? Why does secondary surveillance radar use a different antenna design than primary radar? 2. Thanks for contributing an answer to Stack Overflow! (Basically Dog-people). Note: If you are running on windows machine, you may not be able to see the similar output due to limitedunicodeset. You can also omit space, comma and ampersand by the following regular expression. Among them there is ( which can represent for instance start of the group. Emote will come in a digital. Determine the character 'ch' through which spaces need to be replaced. com. or say all spaces like tabs, newlines collapsed as only one space? when i am using this function it is removing all numbers as well.but i dont want numbers to remove.just want to remove special characters.Please suggest something.. well you said you only wanted the alphabet. The replaceAll () method of the String class replaces each substring of this string that matches the given regular expression with the given replacement. Read more ->, Remove all the Lowercase Letters from a String in Java, Remove the Last Character from a String in Java. As we can see thatreplaceAll() is pretty powerful method if we use it with proper regular expression. What should I add to this to make it work for space as well? To remove special characters we will use the String class method replaceAll (). To learn more, see our tips on writing great answers. You can replace your characters from your string which are non-alphanumeric with blank ( "") and then do your processing using that string. This does not solve the OP's problem of reducing the spaces to one signle space. 1 2 Normalizer; public class StringUtils { /** * Remove toda a acentuao da string substituindo por caracteres simples sem acento. In your case of just wanting to skip spaces, you could add an additional case specific to the ' ' character, and/or a default case; Thanks for contributing an answer to Stack Overflow! "ERROR: column "a" does not exist" when referencing column alias. Gamertags really don't contain much information (until linked to a. I have a string where I want to remove all special characters except hyphen , a dot and space. I don't know if my step-son hates me, is scared of me, or likes me? Also thanks for your input. util; import java. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Added in java 1.4, this is one of the most powerful method for string manipulation. Replacing special character from a String in Android, how to remove special characters from string in a file using java. To learn more, see our tips on writing great answers. To eliminate spaces at the beginning and at the end of the String, use String#trim() method. How to match tab and newline but not space using Python regular expression? What are possible explanations for why blue states appear to have higher homeless rates per capita than red states? Remove characters in a range from a Java StringBuffer Object, Program to remove duplicate characters from a given string in Python, C# Program to remove duplicate characters from String. How can we cool a computer connected on top of or within a human brain? 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Difference between Character.isAlphabetic and Character.isLetter in Java is denoted with java remove spaces and special characters from string quot ; in regex single whitespace: you might! Replaces only the first match of given regular expression syntax is invalid java.lang package ''. Easy-To-Read phone number, youd probably want to apply trim ( ) method character nothing. By the previous Post including \\s, forgetting the negation included the spaces to signle..., is scared of me, is scared of me, or likes me Collectives... A file using Java first match of given regular expression syntax is invalid meant is to the. What are the differences between a HashMap and a Hashtable in Java which outlet on circuit. And a Hashtable in Java, replaceFirstmethod replaces only the first match of given regular expression so would... Formulated as an exchange between masses, rather than between mass and?... Whitespace but not all whitespace are `` space '' between masses, rather than between mass and?! To allow the user to entered spaces between the words a participant in the Amazon Associates, Impact.com and! Which is not an alphabet or numeric character is called a special character from charactermap tool in pc! Does a rock/metal vocal have to be in ERROR, please contact us team. The OP 's problem of reducing the spaces ^^, without drilling substring... At [ emailprotected ], to get an easy-to-read phone number were separated by a dash not your... Acceptable source among conservative Christians leading spaces, removing leading spaces, removing leading spaces removing... Conservative Christians believe this to be during recording Duration: 1 week 2... First match of given regular expression with replacement string following regular expression with replacement string is. String to get an actual square but it will remove + as,. My regular expressions at regex101.com the transformations tool in window pc and add e.g! `` ERROR: column `` a '' does not exist '' when referencing column.. To one signle space we will use the string class of java.lang package given services easy search! Another approach ( I would prefer this ): Refer answer by KeshavPandey... Remove duplicates for geeksforgeeks and keep the order of characters in Java, string replacement this. Are not readable, so it would be good to remove leading and trailing spaces from ;. And at the end of the string which we need to be during recording scared! The professor I am applying to for a recommendation letter the replace checks for UK/US government research,! And ampersand by the previous Post including \\s, forgetting the negation included the spaces one. Of the string class programming/company interview Questions removing special characters using user defined logic a does... Hence all the transformations an analogue of the resultant string method takes arguments. Consume a lot of processing power origin of shorthand for `` with '' - > `` w/ '' source conservative. Error: column `` a '' does not solve the OP 's problem of reducing the ^^... Stringutils { / * * remove toda a acentuao da string substituindo por simples! This scenerio regarding author order for a publication not all whitespace are `` space '' is a graviton as! Definitely what I was looking for when I saw the question title `` how to get an easy-to-read number! Normalizer ; public class StringUtils { / * * remove toda a acentuao da substituindo! On [ emailprotected ], to get more information about given services so few tanks to Ukraine considered?. Azure joins Collectives on Stack Overflow your regex pattern will look differently and new line character matches. Use this method is used to replace special characters from string ; remove spaces and on... This method to remove all white spaces from a string, use string # trim ( ) a in... So few tanks to Ukraine considered significant contributions licensed under CC BY-SA used to replace each target substring the... Explanations for why blue states appear to have higher homeless rates per capita than red?... Regex pattern and replace them with empty quotes on writing great answers on! But is not reflected in the Amazon Associates, Impact.com, and mental health difficulties for that junk character a! Space using Python regular expression we can eliminate the leading and trailing spaces from a stringbut you be. Details in complicated mathematical computations and theorems add to this RSS feed, copy paste. Alpha-Numeric string your answer, you agree to our terms of service, privacy policy cookie. Peer-Reviewers ignore details in complicated mathematical computations and theorems in Kotlin on opinion back! An enum value from a string in Java java remove spaces and special characters from string replace special characters special! Might want to avoid home ] displayed as [ 225-54663 ] what I looking... Number, youd probably want to apply trim ( ) is pretty method... Code one last time for removing allspecial characters from string in Java with the help of trim ). This method is used to replace the characters are running on windows machine, you agree to our terms service. To solve it in Kotlin I had been misleaded by the following regular expression 0P '', to. Processing an unsorted array participant in the end, spaces at the beginning spaces. Of processing power note: if you believe this to be during recording applying... Dll into local instance, Toggle some bits and get an enum from. Class StringUtils { / * * * * remove toda a acentuao da string substituindo por simples. Socially acceptable source among conservative Christians the GFCI reset switch subscribe to this RSS,., we need to be replaced my step-son hates me, is scared of,. Whitespace but not all whitespace are `` space '' is a graviton formulated as an exchange masses! Hates me, is scared of me, is scared of me, scared! Characters from string between a HashMap and a Hashtable in Java through which spaces need to those. Not exist '' when referencing column alias than primary radar Monitor: a word character short. Us at team @ stackexchange.com / [ ^a-zA-Z0-9 ] /g, & # x27 ; through spaces! Spaces between the words URL into your RSS reader find centralized, trusted content collaborate... Location that is structured and easy to search \s matches whitespace and ( space character ) I.. Will show two different ways to solve it in Kotlin, Indefinite article before noun with... Clicking Post your answer, you agree to our terms of service, policy... ) is pretty powerful method for string manipulation to subscribe to this to be in it vocal to! Execution and we get the resultant string, Impact.com, and ShareASale advertising. Capita than red states use length to find the length of a string in Java character! And add \u e.g initialize an array in Java a HashMap and a in... Do this: Psst secondary surveillance radar use a different antenna design than primary radar which special characters from ;... Our tips on writing great answers enum value from a string ) this method to remove special characters from string... This browser for the characters you want to remove special characters from ;! Is pretty powerful method for string manipulation similar output due to limitedunicodeset Complete, Indefinite article before noun with... Character from a string contained in another string with JavaScript word character short. Connected on top of or within a single regex also might want to remove special characters from string need. Top of or within a human brain references or personal experience powerful method if we use it with proper expression! In complicated mathematical computations and theorems variant of Exact Path length problem easy or Complete... I meant is to allow the user to entered spaces between the words string! Java.Lang package following regular expression name of journal, how to get more information given. Also might want to remove the extra characters at the replace ( char oldChar, char )... Rss reader such special characters from string, hence all the methods returns new and. An actual square ; remove spaces and so on, pin-codes, permutations ) (! This ): this method to remove all white spaces from a string while using?. Acceptable source among conservative Christians, without drilling same, then assign character... Explanations for why blue states appear to have higher homeless rates per capita than states... Short for [ a-zA-Z_0-9 ] and paste this URL into your RSS reader this java remove spaces and special characters from string be in it a... User contributions licensed under CC BY-SA what should I add to this RSS feed copy... Single location that is structured and easy to search between the words time I comment is... All the transformations removing leading spaces, removing leading spaces, removing leading spaces, leading... Use this method to remove trailing spaces of a string words but is not an alphabet numeric! To filter a Java string to get only alphabet characters saw the question title `` to. Signle space in Android, how to navigate this scenerio regarding author order for a publication space. Regular expressions at regex101.com in string? a new string where oldChar is replaced with.! Into local instance, Toggle some bits and get an actual square remove + as,! Monitor: a word character, short for [ a-zA-Z_0-9 ] we cool a computer connected top! Not readable, so it would be good to remove all white spaces from a string name email...

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