Java Normalize Extra White Spaces In A String HowToDoInJava
This approach using StringUtils normalizeSpace is most readable and it should be the preferred way to remove unwanted white spaces between words This function returns the argument string with whitespace normalized in two steps i e using trim String to remove leading and trailing whitespace and then
Removing Whitespace From Strings In Java Stack Overflow, Use the static method quot StringUtils deleteWhitespace String str quot on your input string amp it will return you a string after removing all the white spaces from it I tried your example string quot name john age 13 year 2001 quot amp it returned me exactly the string that you wanted quot name johnage 13year 2001 quot
Remove Whitespace From A String In Java Baeldung
removing all whitespace characters from the given string gt IamawonderfulString replacing consecutive whitespace characters with a single space and removing all leading and trailing whitespace characters gt I am a wonderful String
Java How To Remove Spaces In Between The String Stack Overflow, If you want to just remove the white space between 2 words or characters and not at the end of string then here is the regex that i have used String s quot N OR 15 2 quot Pattern pattern Patternpile quot a zA Z0 9 s a zA Z0 9 quot Pattern CASE INSENSITIVE Matcher m pattern matcher s while m find String replacestr quot quot
Remove Extra Spaces From A String GeeksforGeeks
Remove Extra Spaces From A String GeeksforGeeks, How to remove all white spaces from a String in Java Remove duplicates from a string in O 1 extra space Generate string after adding spaces at specific positions in a given String
Java Program To Remove All Whitespaces From A String
How To Properly Trim Whitespaces From A String In Java
How To Properly Trim Whitespaces From A String In Java 6 Answers Sorted by 61 Google has made guava libraries available recently It may have what you are looking for CharMatcher inRange 0 trimFrom str is equivalent to String trim but you can customize what to trim refer to the JavaDoc
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Where string is your string on which you need to remove duplicate white spaces while cleantext indexOf quot quot 1 cleantext StringUtils replace cleantext quot quot quot quot Works only for spaces but not other whitespaces such as tabs and newlines i know you have to add more of these while loops for other entities How To Remove Duplicate White Spaces In String Using Java . g symbol that it s looks globally replace by default looks for the first occur without the g added and the trim will remove the last and first whitespaces if exists Finally To remove extra whitespaces you will need this code newString string replace s g trim Java regex remove spaces In Java we can use regex s to match whitespace characters and replaceAll quot s quot quot quot to replace them with a single space Regex explanation s Matches whitespace characters One or more StringRemoveSpaces java
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