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

Re: Order-Preserving and Unique: List Cleanup

by jdporter (Canon)
on Jan 11, 2005 at 03:40 UTC ( #421181=note: print w/replies, xml ) Need Help??


in reply to Order-Preserving and Unique: List Cleanup

Here's another way:
sub uniq { my %h; @h{@_} = (0..$#_); @_[ sort { $a <=> $b } values %h ] }

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://421181]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (11)
As of 2017-10-20 13:20 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My fridge is mostly full of:

















    Results (263 votes). Check out past polls.

    Notices?