More specifically probably something like this (untested): 
my $max = 10;
my $num = 0;
my @lines;
while (<STDIN>) {
   last if ++$num > $max;
   push @lines, $_;
}

[download]

Hope this helped.
CombatSquirrel.
Entropy is the tendency of everything going to hell.

In reply to Re: Re: Finding number of lines in STDIN by CombatSquirrel
in thread Finding number of lines in STDIN by bonoboy

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