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How to add square brackets to underscores in a string with JavaScript



196 views
asked Jul 12, 2017 by avibootz
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1 Answer

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var s = "js_js__js___js_____";

s = s.replace(/_+/g, '[$&]');

document.write(s);

/*
run:

js[_]js[__]js[___]js[_____]

*/

 



answered Jul 12, 2017 by avibootz

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