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ECMAScript regexp lookbehind operators planned?

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Jason S

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Apr 13, 2009, 2:33:59 PM4/13/09
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Just curious:

https://developer.mozilla.org/En/Core_JavaScript_1.5_Reference:Global_Objects:RegExp

this mentions lookahead operators (?=y) and (?!y) but not the
lookbehind operators (?<=y) and (?<!y). are there any plans to add in
future versions?

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