use strict;
use warnings;

# Load the acceptable ids from file2 into a hash
my %ids;
open my $idfile, '<', 'file2' or die $!;
for (<$idfile>) {
        $ids{$1} = 1 if m/Accept\s+=>\s+(\S+)/;
}
close $idfile;

# Scan file1 printing each line where the ID matches one found in our hash
open my $datafile, '<', 'file1' or die $!;
for (<$datafile>) {
        chomp;
        my ($id) = m/ID\s+(\S+)/;
        print "$_\n" if exists $ids{$id};
}
close $datafile;

##</code><code>##

ID John06/ext $work(b05bfn00ld0p7)/b05bfn00ld0p7 ; #<= b05bfn00ld0s0 Size:INFINITY
ID lily099/poli $work(b05bfn00ld0p7)/b05bfn00ld0p7 ; #<= b05bfn00ld0s0 Size:INFINITY
ID lily099/poli $wwrk(b05bfn00ld0p8)/b05bfn00ld0p8 ; #<= b05bfn00ld0s0 Size:INFINITY