You said:
Any reason you wouldn't use: 
<HANDLE> for 1..21;

[download]
Yes. Try that with <ARGV> (aka <>) when there's only 15 lines in the files specified on the command line. After it hits EOF, it now starts reading unexpectedly from STDIN for the remaining 5 lines (after 1 undef for the eof), because the process starts over!

Moral: Always watch for an early EOF from a filehandle.

-- Randal L. Schwartz, Perl hacker

In reply to Re: Re: Re: Skip 21 Lines by merlyn
in thread Skip 21 Lines by qball

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