How I can passing quantifier as variable in this regexp str.match(/^(\-)?\d+( (\-)?\d+){3}$/)
AndrisP
193
Posting Pro in Training
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Jump to PostYou can if you use something like this:
var q = "3"; var re = new RegExp("/^(\-)?\d+( (\-)?\d+){" + q + "}$"); if (re.test(str)) //...
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pritaeas
2,194
¯\_(ツ)_/¯
Moderator
Featured Poster
You can if you use something like this:
var q = "3";
var re = new RegExp("/^(\-)?\d+( (\-)?\d+){" + q + "}$");
if (re.test(str))
//...
AndrisP
193
Posting Pro in Training
I try this:
var q = "3";
var re = new RegExp("/^(\-)?\d+( (\-)?\d+){" + q + "}$");
alert(re.test("1 2 3 4"));
but return false
pritaeas
2,194
¯\_(ツ)_/¯
Moderator
Featured Poster
Remove the first /
AndrisP
193
Posting Pro in Training
still false
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