Hello Márcio,
Thursday, July 29, 2004, 6:46:55 PM, you wrote:
MO> hi!
MO> I need to organize a list of values i a hash, but i don't know how.
MO> ex:
MO> my %urls;
MO> $urls{uol} = 1;
MO> $urls{aol} = 2;
MO> $urls{txt} = 3;
MO> ## if i use this:
MO> @num = sort keys(%url};
MO> foreach $number(@num) {
MO> print $number."\n";
MO> }
MO> ## I have this output:
MO> aol
MO> txt
MO> uol
MO> ## how i can organize the values and print the values hash "key", with this
MO> output (sorted by hash values):
MO> 1 uol
MO> 2 aol
MO> 3 txt
my %urls;
$urls{uol} = 1;
$urls{aol} = 2;
$urls{txt} = 3;
my %rev = reverse %urls;
foreach(sort keys %rev){
print $_." ".$rev{$_}."\n";
}
--
Best regards,
Pavel mailto:[EMAIL PROTECTED]
_______________________________________________
Perl-Unix-Users mailing list
[EMAIL PROTECTED]
To unsubscribe: http://listserv.ActiveState.com/mailman/mysubs
