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•Re: Re: Re: Lexicals in if() scope gotcha!

by merlyn (Sage)
on Mar 31, 2004 at 12:27 UTC ( #341280=note: print w/replies, xml ) Need Help??


in reply to Re: Re: Lexicals in if() scope gotcha!
in thread Lexicals in if() scope gotcha!

There's a for-loop, with three expressions (sometimes called "C-style for").

There's a foreach-loop, with single scalar (sometimes implied with $_) and a list of values to be walked (sometimes called a "csh-style foreach").

They're definitely two different kinds of loops. However the text for and foreach may be used to introduce either one. The actual loop-style is determined by what follows.

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

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