1

This code

var i = '[0]'; i.replace(/\[|\]/, '');

returns i = '0]'

I want to use .replace function to converti = '0';

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  • 2
    Use the g flag. Commented Jul 26, 2017 at 10:29
  • it works:) please post an answer, so I can choose you. Does it mean that without 'g' it just finds the first match only? Commented Jul 26, 2017 at 10:30
  • It finds the first occurence of /\[|\]/, which is [. I generally won’t post answers without searching for duplicate targets first. Commented Jul 26, 2017 at 10:31
  • add the g flag to expration Commented Jul 26, 2017 at 10:32
  • .replace(/[/, '').replace(/]/); Commented Jul 26, 2017 at 10:33

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edit the code and use g flag

var i = '[0]'; i.replace(/\[|\]/g, '');
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