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Editorial Team
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Asked: 2026-05-27T22:11:23+00:00

var txtpattern = ‘/[a-z]+/’; var regex = new RegExp(txtpattern); var result = txtstring.match(regex); //returns

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var txtpattern = '/[a-z]+/';
var regex = new RegExp(txtpattern);
var result = txtstring.match(regex); //returns null
var result = txtstring.match(/[a-z]+/); //returns some value

My query is, Is there any way to set the dynamic pattern in match arguments?

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1 Answer

  1. Editorial Team

    When using new Regex(), you need to remove the start and end / characters, like so:

    var txtpattern = '[a-z]+';
var regex = new RegExp(txtpattern);
var result = txtstring.match(regex);
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