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

Re: Filtering very large files using Tie::File

by biohisham (Priest)
on Nov 26, 2010 at 18:28 UTC ( #873906=note: print w/ replies, xml ) Need Help??


in reply to Filtering very large files using Tie::File

I also found array-based dupe stripping solutions.....
C:\Documents and Settings\franciscor>perl - use List::MoreUtils qw(uniq); my @list = qw(3 1 2 1 3 4 1 5 1 6 8 1 2 1 2 7 1 1 2 3 4 6 1); my @unique = uniq(@list); print "@unique"; __END__ 3 1 2 4 5 6 8 7



Excellence is an Endeavor of Persistence. A Year-Old Monk :D .


Comment on Re: Filtering very large files using Tie::File
Select or Download Code
Re^2: Filtering very large files using Tie::File
by elef (Friar) on Nov 26, 2010 at 18:50 UTC
    Thanks, that's pretty elegant, but it filters on the whole record, not the first two fields as I need it to, so I'll stick with the solution suggested by Corion.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://873906]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (4)
As of 2014-09-02 05:21 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My favorite cookbook is:










    Results (20 votes), past polls