From: Kyung won Cheon <kdream95@...>
Date: 2008-09-10T11:23:30+09:00
Subject: about String.sub

in javascript

var str = "aaa(xxx)bbb"
str.replace(/aaa\((.+)\)bbb/, 'AAA(' + '$1' + ')BBB')  // "AAA(xxx)BBB"


in ruby

How???
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