use strict;
use warnings;
my %count;
open my $data, "<", "userstab.txt" or die "open: $!";
open my $result, ">", "results.txt" or die "open: $!";
while (<$data>) {
chomp;
my $zapschool = (split /\t/)[4];
$count{$zapschool}++;
print $result "$zapschool\n" if /zaps/;
}
close $data or die "close: $!";
close $result or die "close: $!";
while (my ($school, $count) = each %count) {
printf "%s appears %d times\n", $school, $count;
}
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
|
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.