Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re^3: Is there any difference between prototype % and @ ?

by AnomalousMonk (Canon)
on Feb 22, 2013 at 20:33 UTC ( #1020223=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    >perl -wMstrict -le
    "sub H (&%) { my ($cr, %h) = @_;  $cr->(%h); }
    ...
    Odd number of elements in hash assignment at -e line 1.
    Use of uninitialized value $_[3] in print at -e line 1.
    a1b
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1020223]
help
Chatterbox?
[Eily]: I just wrote a oneliner to solve a (non perl) colleague's problem, and it worked on the first try
[Eily]: and he wasn't impressed
1nickt adds gingersnaps to the platter on the sideboard.
[Eily]: sure it was a pretty standard one liner (of the $h{$1} = $2 if /regex/; END { pp \%h; } variety), but he's not supposed to know that!
[Eily]: what's the point of writing perl if people aren't impressed :P

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (10)
As of 2017-04-26 15:00 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    I'm a fool:











    Results (482 votes). Check out past polls.