Beefy Boxes and Bandwidth Generously Provided by pair Networks Bob
go ahead... be a heretic
 
PerlMonks  

Re: Swapping keys and values in a hash with slices

by tomhukins (Curate)
on Oct 20, 2004 at 10:31 UTC ( #400808=note: print w/ replies, xml ) Need Help??


in reply to Swapping keys and values in a hash with slices

This seems reasonable enough to me, with the usual caveat that you will lose information if multiple elements share the same value.

I would never use this code in production, though. You mention other solutions using loops and map, but I find the %revhash = reverse %hash idiom more elegant.


Comment on Re: Swapping keys and values in a hash with slices
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://400808]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (9)
As of 2014-04-19 05:41 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    April first is:







    Results (478 votes), past polls