RosettaCodeData/Task/Input-loop/Perl/input-loop-1.pl

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Perl
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2013-04-10 21:29:02 -07:00
open FH, "< $filename" or die "can't open file: $!";
while (my $line = <FH>) {
chomp $line; # removes trailing newline
# process $line
}
close FH or die "can't close file: $!";