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Re: counting string in a text file

by eff_i_g (Curate)
on Jan 13, 2011 at 05:09 UTC ( #882031=note: print w/ replies, xml ) Need Help??


in reply to counting string in a text file

use warnings; use strict; use Set::IntSpan; my %color; while (<DATA>) { push @{$color{$1}}, $. if /\sbgcolor="([^"]+)"/; } for (sort keys %color) { my $span = Set::IntSpan->new(@{$color{$_}}); print "$_: ", $span->run_list, "\n"; } __DATA__ <td bgcolor="white"></td> <td bgcolor="white"></td> <td bgcolor="white"></td> <td bgcolor="white"></td> <td bgcolor="white"></td> <td bgcolor="green" height="10"></td> <td bgcolor="green" height="10"></td> <td bgcolor="green" height="10"></td> <td bgcolor="green" height="10"></td> <td bgcolor="green" height="10"></td> <td bgcolor="white"></td> <td bgcolor="white"></td> <td bgcolor="white"></td> <td bgcolor="white"></td> <td bgcolor="green" height="10"></td> <td bgcolor="green" height="10"></td> <td bgcolor="white"></td> <td bgcolor="white"></td> <td bgcolor="white"></td>
green: 6-10,15-16 white: 1-5,11-14,17-19

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