Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?

Re: Ternary Operator with Subroutine

by biohisham (Priest)
on Aug 11, 2011 at 23:08 UTC ( #919963=note: print w/ replies, xml ) Need Help??

in reply to Ternary Operator with Subroutine

When you assign to a reference a value (in this case an anonymous sub), dereference that reference to access its value:

hisham@bioslayer:~$ perl - my $subref = sub{print 'a',"\n";}; (my $test)?print 'c' : $subref->(); #dereference with infix arrow oper +ator __END__ a hisham@bioslayer:~$ perl - my $subref = sub{print 'a',"\n"}; (my $test)?print 'c' : &{$subref}; #dereference with &{} __END__ a
check %perldoc perlsub

David R. Gergen said "We know that second terms have historically been marred by hubris and by scandal." and I am a two y.o. monk today :D, June,12th, 2011...

Comment on Re: Ternary Operator with Subroutine
Select or Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://919963]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (7)
As of 2015-10-06 19:15 GMT
Find Nodes?
    Voting Booth?

    Does Humor Belong in Programming?

    Results (159 votes), past polls