They do not only seem pretty much alike. JavaScript uses the same RE as Perl or grep does.
Which lightens the burden of your problem as you now only need a Perl RE parser. :-)
Search for that in the search box and you'll get more then a few nodes worth reading :-)

Have a nice day
All decision is left to your taste

In reply to Re: Matching an JavaScript object initalizer regex by little
in thread Matching an JavaScript object initalizer regex by Incognito

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