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toolmantim/sepThousands.js

Created May 18, 2010 12:18
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sepThousands.js
// A Javascript version of Allan Odgaard's thousands separator regex
// http://blog.macromates.com/2007/recursion-in-regular-expressions/
123456789.toString().replace(/(\d{1,3})(?=(\d{3})+(?!\d))/g, '$1,');
// => "123,456,789"
@ELLIOTTCABLE
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Pfft, ‘wrong’ language. Ruby is delicious. Mind you, JavaScript and C are my main languages nowadays, but I still think my Ruby solution is pretty sexy ;D

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