#!/usr/bin/perl

use strict;
use warnings;

use HTML::TreeBuilder;

my $tree = HTML::TreeBuilder->new;

$tree->parse_file('C:/Documents and Settings/Mittler/Desktop/test2.htm');

my @table_rows = $tree->look_down(
'_tag' => 'tr',

sub {
$_[0]->look_down (
'_tag' => 'input')
},

sub {
$_[0]->look_down(
'_tag' => 'tt',
sub { $_[0]->as_text =~ /Met/i })
});

foreach my $table_row (@table_rows) {
my($input_field) = $table_row->look_down('_tag' => 'input');

 my ($ladung) = $input_field->attr('value') =~ m!,(.*?)\)!;
 my ($scan)   = $input_field->attr('value') =~ m!FinneganScanNumber%3a%20(\d+)!;
#print $input_field->attr('value'), "\n";
 print "ladung = $ladung\n" ;
 print "scanNumber = $scan \n" ;
############################################
############################################
my @array;

 my @input_text =($table_row->look_down('_tag' => 'tt')) ;
	foreach my $test(@input_text){
	my $text = $test->as_text;
#print $test;

push(@array, split(/' '/,$text));

#print "$text";
#print "$array[1,2,3,9]\n";

}
 my ($massobs,$massexp,$masscalc,$info)  = @{array}[1,2,3,-1];
 my ($seq,$mod) = split /\s*\+\s*/, $info;
 #print $array[1,2,3,-1],"\n";
#print"@array\n";
 print qq~
 Mass Observed:   $massobs
 Mass exp:        $massexp
 Mass calc:       $masscalc
 Sequence:        $seq
 Modification:    $mod
 ~;

print"================================\n";
}