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How to Replace Multiple Spaces with a Single Space Using Regular Expressions in JavaScript?

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2024-11-09 13:02:02363browse

How to Replace Multiple Spaces with a Single Space Using Regular Expressions in JavaScript?

Replacing Multiple Spaces with a Single Space Using Regular Expressions

Given a string containing multiple spaces, how can one concisenly convert those multiple spaces into a single space? This can be achieved through the use of regular expressions in JavaScript.

The regular expression ss matches any sequence of one or more whitespace characters, including spaces, tabs, and newlines. By replacing this pattern with ' ', we can effectively convert all multiple whitespace characters into a single space.

To do this in JavaScript, use the following code:

string = string.replace(/\s\s+/g, ' ');

Alternatively, if you wish to specifically target only spaces, use this variation:

string = string.replace(/  +/g, ' ');

This method effectively converts strings such as "The dog has a long tail, and it is RED!" into the desired "The dog has a long tail, and it is RED!".

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