Thanks for your response -- I posted this problem last thing at night, then went to bed. When I woke up this morning, my mind returned to this problem, and I thought, "That's ridiculous -- could it be a mis-print?" 

  DB<6> @w3 = ( $foo =~ /(?=(\d{3}))/g );

  DB<7> x @w3
0  123
1  234
2  345
3  456
4  567
5  679
6  790

[download]
Yep. A ':' where it should have been a '='. Guess I better check to see what other errata there are.

Alex / talexb / Toronto

Thanks PJ. We owe you so much. Groklaw -- RIP -- 2003 to 2013.

In reply to Re^2: Lookahead assertion by talexb
in thread Lookahead assertion by talexb

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