From: Paul Johnson <p...@pjcj.net>
> You need a mixture of the two approaches: map to prepend "not in:" and
> join to join them.
>
> my $query = join " and ", map "not in:$_", @folders;
@folders = ('one', 'two');
my $query = "not in:" . join( " and not in:", @folders);
print $query;
will be quicker. no need to map and join just because you need some
text even before the first value.
Jenda
===== je...@krynicky.cz === http://Jenda.Krynicky.cz =====
When it comes to wine, women and song, wizards are allowed
to get drunk and croon as much as they like.
-- Terry Pratchett in Sourcery
--
To unsubscribe, e-mail: beginners-unsubscr...@perl.org
For additional commands, e-mail: beginners-h...@perl.org
http://learn.perl.org/
