or download this
#!/usr/bin/perl
#
...
my $fnames = join '|', map quotemeta, read_file('./data/IDs_created.tx
+t' , qw/ chomp 1 /);
my @fnames = find( file => name => qr{$fnames}, in => $startdir );
copy ($_, $dirTarget.basename ("$_")) for (@fnames);