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Re: to repeat action for a cicle of files

by poolpi (Hermit)
on May 26, 2009 at 14:45 UTC ( #766225=note: print w/ replies, xml ) Need Help??


in reply to to repeat action for a cicle of files

This piece of code download the two images you need, at least i hope ;)

#!/usr/bin/perl use strict; use warnings; use WWW::Mechanize; $|++; my $site = 'http://www.ebi.ac.uk'; my $start = '/thornton-srv/databases/cgi-bin/pdbsum/GetPage.pl?pdbcode=2j6p&templa +te=ligands.html&l=1.1'; my $img_string = 'ligplot\d{2}_\d{2}'; my $m = WWW::Mechanize->new( autocheck => 1 ); $m->get( $site . $start ); my @links = @{ $m->find_all_links( tag => 'a', text_regex => qr/^EPE\s/ ) }; for my $link (@links) { print $link->text, "\n", $link->url, "\n"; $m->follow_link( tag => 'a', text_regex => qr/^EPE\s/ ) or die "can't follow link"; my $img = $m->find_link( url_regex => qr/$img_string/ ); $img->url =~ /($img_string)/; next unless defined $1; print " Fetching $1...", $m->mirror( $img->url_abs, $1 )->message, "\n"; }


hth,
PooLpi

'Ebry haffa hoe hab im tik a bush'. Jamaican proverb


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