You definitely need to use less greedy regex's. Instead of:
my $pat = qr{ .*<author>(.*)<\/author>.*<text>(.*)<\/text }xs;
use:
my $pat = qr{ .*?<author>(.*?)<\/author>.*?<text>(.*?)<\/text }xs;
Also, I'm not sure you are using the /g option correctly. I've had better luck with:
while ($data =~ m/$pat/gc) {
my ($auth, $text) = ($1, $2);
for( $text ) {
s/[ ]+/ /g;
s/^\s+//;
s/\s+$//;
}
printf "%s: %s\n\n" , $auth , $text;
}
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