use strict;
use Data::Dumper;
my @txtfile=("file/path - skipped",
             "file/path - cannot verify",
             "file/path - corrupt file",
             "My camel has fleas",
            );
my @regex=('\bcannot verify',
             '\bcorrupt file',
             '\bskipped',
            );
my @outfile;
foreach my $error (@txtfile) {
  foreach (@regex) {
    push (@outfile, $error) if $error=~/$_/;
  }
}
print Dumper(\@outfile);
__END__
$VAR1 = [
          'file/path - skipped',
          'file/path - cannot verify',
          'file/path - corrupt file'
        ];