Move your expression from third position to the first position: 
for (my @socks = $BASKET -> can_read(2); ; ) { 
  ... 
}

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In the place you put it, it's executed at the bottom of the loop, not the top.

-- Randal L. Schwartz, Perl hacker

update: No, read further down.

In reply to Re: for vs. while question by merlyn
in thread for vs. while question by deprecated

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