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tyage/regexp-y.js

Created June 2, 2014 14:04
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regexp-y.js
var reg = /^\w/y;
reg.exec('xyz'); // => x
reg.exec('xyz'); // => y
reg.exec('xyz'); // => z
reg.exec('xyz'); // => null
reg.exec('xyz'); // => x
reg.lastIndex = 2;
reg.exec('xyz'); // => z
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