Or even shorter: 
use strict;

my @lines=grep(/;/, <DATA>);

print pop @lines;

__DATA__
This is not the right line
This OK, it contains a ;
This is no good either
Hey, a ; in this line!
Drop this.

[download]
It is shorter, but it uses more memory if the text file is large as it reads in all lines of the file and keeps all lines with a ';' only to print the last line.

CountZero

"If you have four groups working on a compiler, you'll get a 4-pass compiler." - Conway's Law

In reply to Re: homework: Simple matching and sorting by CountZero
in thread homework: Simple matching and sorting by imhotep

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