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Re: Using Look-ahead and Look-behind

by jds17 (Pilgrim)
on May 07, 2009 at 16:13 UTC ( #762651=note: print w/ replies, xml ) Need Help??

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  1. or download this
    $_ = "Hello";
print "$1\n" while /(?=(.*))/g;
  2. or download this
    Hello
  3. or download this
    $_ = "Hello";
print "$1\n" while /(?=(.*)?)/g;
  4. or download this
    Hello
ello
...
lo
o

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