Re^4: My favorite looping mechanism in Perl is:

oh, you mean like

for my $i ( grep { not $_ % ROWSIZE } 0 .. $#array )
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Re^5: My favorite looping mechanism in Perl is: by sauoq (Abbot) on Jun 25, 2012 at 21:29 UTC
That would do ROWSIZE mods and ROWSIZE comparisons plus some other junk in place of a single addition. `-sauoq "My two cents aren't worth a dime.";`	[reply]
Re^5: My favorite looping mechanism in Perl is: by Anonymous Monk on Jun 25, 2012 at 13:54 UTC
Yes. using foreach you have to do something terribly contorted and crazily inefficient. Like that. Thank you for so adeptly illustrating my point.	[reply]