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Re: Re: Re: Re: Re: look-behind regex

by I0 (Priest)
on Jul 25, 2002 at 22:35 UTC ( #185372=note: print w/replies, xml ) Need Help??


in reply to Re: Re: Re: Re: look-behind regex
in thread look-behind regex

In this case, it's easy enough to ensure that $1 is not false. Even if zejames had wanted 'foo' not preceeded by '0' you could substitute  s/(0.*foo)|foo/($1,'bar')[!$1]/es

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