Matija Matija - 2 months ago 11
Javascript Question

Remove white spaces from string between comma and any letter

I use RegExp and "string".match very rarely so I'm not so sure how to use them for some little bit complex things.Here's what I would like to do and don't know how to do it.
Here I have a string in javascript.

var str= " I would like to know how to use RegExp , string.match and string.replace"


I would like to delete all white spaces BETWEEN comma and any letter.So after that this string will look like this.

str= " I would like to know how to use RegExp,string.match and string.replace"


I only know how to delete all white spaces from string using this-->

str = str.replace(/\s/g, "")

Answer

That should work:

str = str.replace(/\s*,\s*/g, ",");