Beefy Boxes and Bandwidth Generously Provided by pair Networks
Pathologically Eclectic Rubbish Lister
 
PerlMonks  

map in an avoid context

by jmcnamara (Monsignor)
on Apr 09, 2001 at 15:11 UTC ( #70970=note: print w/ replies, xml ) Need Help??


in reply to Shortest -return index of element in array- sub


This takes my original map idea to its natural(?) conclusion. 23 chars:
sub array_index { @_{@_}=-1..@_; $_{$_[0]} }


John.
--


Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://70970]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (2)
As of 2016-07-02 03:12 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    What is your favorite alternate name for a (specific) keyboard key?


















    Results (18 votes). Check out past polls.