Re^4: Counting matches and removing duplicates

[LexPl]

So instead of
print {$out} "$1\n" while $xml =~ /$regex/g;
, I would simply write

my @matches;
push(@matches, $1);

and then continue with my code from entityStat.pl.

Is that right?

[hippo]

Yes, but you will need the same loop. ie.

my @matches;
push @matches, $1 while $xml =~ /$regex/g;