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Re: •Re: Re:^4 positions of all regexp matchesby sandfly (Beadle) |
on Oct 14, 2003 at 22:40 UTC ( [id://299278]=note: print w/replies, xml ) | Need Help?? |
Maybe it's something to do with the RE engine trying some optimization.
The RE engine can execute a code block more than once in a single pattern match attempt, and this would lead to multiple entries for a given pos.
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