Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw
 
PerlMonks  

(tye)Re: meaning of /o in regexes

by tye (Cardinal)
on Dec 07, 2002 at 06:01 UTC ( #218222=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
        sub foo {
            $y =~ /$x/o;
        }
    
  2. or download this
        BEGIN {
            my $re;
            sub foo {
    ...
                $y =~ $re;
            }
        }
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://218222]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others meditating upon the Monastery: (6)
As of 2015-07-28 07:36 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (254 votes), past polls