Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl-Sensitive Sunglasses
 
PerlMonks  

Re: printing the subscript separator

by Enlil (Parson)
on Feb 09, 2005 at 19:46 UTC ( #429488=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    if ( defined $operator and $operator =~ /\S/ ) {
      #print operator here
    ...
      #not defined or it does not contain a
      #non whitespace character
    } 
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://429488]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (7)
As of 2017-11-23 17:30 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    In order to be able to say "I know Perl", you must have:













    Results (336 votes). Check out past polls.

    Notices?