regex vs lastindexof (v3)

Revision 3 of this benchmark created on

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lastindexof + substr
var name = "myinput[something][etc]";
var index = name.lastIndexOf('[');
var last = name.substr(index + 1, name.length - index - 2);
ready
regex
var s = 'myinput[something][etc]',
    re = /\[([^\]]*)\]$/,
    text = re.exec(s)[1];
ready

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