Javascript and regex remove space after the last word in a string
Javascript and regex remove space after the last word in a string Asked 11 years 5 months ago Modified 1 year 11 months ago Viewed 34k times 14 I have a string like that var str aaaaaa bbbbbb ccccc ddddddd eeeeee My goal is to delete the last space in the string I would use str split 0 1
JavaScript String trim Method W3Schools, Example 1 Remove spaces with trim let text Hello World let result text trim Try it Yourself Remove spaces with replace using a regular expression let text Hello World let result text replace s s gm Try it Yourself Description The trim method removes whitespace from both sides of a string
String prototype trim JavaScript MDN MDN Web Docs
The trim method of String values removes whitespace from both ends of this string and returns a new string without modifying the original string To return a new string with whitespace trimmed from just one end use trimStart or trimEnd Try it Syntax js trim Parameters None Return value
How to remove spaces from a string using JavaScript , 15 Answers Sorted by 1742 This str str replace s g Example
Javascript Remove last comma and possible whitespaces after the last
Javascript Remove last comma and possible whitespaces after the last , 14 Answers Sorted by 537 This will remove the last comma and any whitespace after it str str replace s It uses a regular expression The mark the beginning and end of the regular expression
How To Remove Last Character From String In JavaScript
How to remove spaces from a string using JavaScript GeeksforGeeks
How to remove spaces from a string using JavaScript GeeksforGeeks These are the following methods by using we can remove spaces from a string using JavaScript Table of Content Using split and join Methods Using the replace method Using reduce method Using the trim method Using Lodash trim Method Method 1 Using split and join Methods
How To Remove Spaces From A String In Python YouTube
10 Answers Sorted by 146 Use var str I want to remove the last word var lastIndex str lastIndexOf str str substring 0 lastIndex Get the last space and then get the substring Share Follow edited Oct 30 2021 at 19 33 Peter Mortensen 30 8k 22 106 131 answered Feb 17 2012 at 5 11 Sean 1 816 1 13 15 This is a great solution How to remove the last word in a string using JavaScript. Remove Last Comma from String in Javascript The regular expression used is s s g and mark the beginning and end of the pattern s specifies to match one or more spaces at the beginning of the string means OR s specifies to match one or more spaces at the end of the string g specifies to replace all occurrences At times while working in javascript we need to remove spaces from a string This article will illustrate how to remove all the spaces from a string in javascript using different methods and examples Table of Contents Javascript string remove spaces using replace and RegExp Javascript string remove spaces using replaceAll
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