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Re: How can I write this in a "simpler" way?

by thezip (Vicar)
on Feb 12, 2014 at 00:15 UTC ( #1074555=note: print w/replies, xml ) Need Help??


in reply to How can I write this in a "simpler" way?

YAWTDI...

#!/usr/bin/perl use strict; use warnings; use Tie::File; my $filename = 'data.txt'; tie(my @array, 'Tie::File', $filename) or die "Could not open $filenam +e for reading"; my $total_lines = 0; for (@array) { chomp; $total_lines += $_; } printf "There are %d lines in %s\n", $total_lines, $filename;

*My* tenacity goes to eleven...

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[1nickt]: For multiple dirs use iterator(): $it = path("/foo")-> iterator; while ( my $path = $it->() ) {...}
[1nickt]: (also skips . and .. automatically, and follows subdirs if you set <c\>recurse => 1</c>
[1nickt]: $it = path("/foo")-> iterator(recurse => 1 );

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