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Re: Line ending transformation

by OM_Zen (Scribe)
on Feb 28, 2003 at 21:02 UTC ( #239548=note: print w/ replies, xml ) Need Help??


in reply to Line ending transformation

Hi ,

The pattern match within the look_ahead and look_behind positive assertions are not included int he pattern itself and hence are not removed .

This is an example of using the $' and $`

You can capture the pattern before the match with $` and after the match with $' and remove it . The above code is just an example of that

I am not sure if you want to do tsomething like this or what , but I am sure the look_behind and look_ahead assertions are not as you have used

if ($_=~ /(\012\015)/){ local $prev = $`; local $nxt = $'; s/$prev//g; s/$next//g; }



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