Leading zero with sprintf and option "f".

Hi, how is it possible to prefix a leading zero to the $Count result below when this value is less than 100. ? while ($count < 110.000) { $count += 10; $Count = sprintf "%03.4f", $count; print "Count is now $Count\n"; } I am using %03.4f to provide output that looks like 100.

Comparing Hashes with different keys. How ?

Hi, I have two different hashes built from separate data and need to find the common then differing items. $HoA1{$custnum} = [ $uid, $firstname, $lastname ]; $HoA2{$uid} = [ $custnum, $firstname, $lastname ]; I have looked at examples for "Finding Common or Different Keys in Two Hashes" but the

Who called subroutine.

Hi, a basic question how do I know who called my subroutine ? It could be main, it could be another subroutine. Is setting a return value on a subroutine and checking for it the only way ? Surely not. Thanks John. -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail:

UNIX Domain Socket help required.

Hi, I am looking for a good IO::Handle example for a simple client and server. I have checked the perlipc document but must still be missing something. It echoes data back to client ok but I simply need to have the server listening for client connections and print the data to another filehandle