javascript - Return only numbers from string -

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i have value in javascript as

var input = "rs. 6,67,000"

how can numerical values ?

result: 667000

current approach (not working)

var input = "rs. 6,67,000"; var res = str.replace("rs. ", "").replace(",",""); alert(res);  result: 667,000

this great use regular expression.

    var str = "rs. 6,67,000";      var res = str.replace(/\d/g, "");      alert(res); // 667000

\d matches character not numerical digit. non digit replaced empty string. result digits in string.

the g @ end of regular expression literal "global" meaning replaces matches, , not first.

this approach work variety of input formats, if "rs." becomes else later, code won't break.


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