To remove all white spaces from a string in Java, you can use the replaceAll method of the String class, along with a regular expression that matches any white space character (including spaces, tabs, and line breaks): String str = " This is a test "; str = str.replaceAll("\\s", ...
1. Java regex remove spaces In Java, we can use regex\\s+to matchwhitespace characters, andreplaceAll("\\s+", " ")to replace them with a single space. Regex explanation. `\\s`# Matches whitespace characters.+# One or more StringRemoveSpaces.java packagecom.mkyong.regex.string;publicclas...
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Java program to remove all whitespaces from a string - In this article, we will understand how to remove all whitespaces from a string in Java. The String class in Java represents a sequence of characters enclosed in double-quotes. Removing whitespaces f
in the string. Then, we replace it with "" (empty string literal). Here's the equivalent Java code: Java program to remove all whitespaces Share on: Did you find this article helpful? Our premium learning platform, created with over a decade of experience and thousands of feedbacks. ...
Usereplace()to Replace All Spaces in JavaScript String string.replace(/\s+/g,'') The regular expression pattern\srefers to any whitespace symbol: spaces, tabs, and line breaks. Example: constremoveSpacesFromString=()=>{lettext1="site/ delft stack .com/";lettext2=text1.replace(/\s+/g...
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default,no-whitespaces,alphanumeric number default,currency Formatted as a Floating point value. Example: 1234.98 on the document is formatted into 1234.98 on the output date default,dmy,mdy,ymd time integer Formatted as an integer value.
In this above code, we remove the whitespace between theHelloandWorld. We pass a white space along with the empty string and the white space is replaced with the empty string, or in other words, removed from theHello Worldstring.