Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Re: Read Hash reference from File

by jethro (Monsignor)
on Nov 08, 2012 at 11:34 UTC ( #1002878=note: print w/ replies, xml ) Need Help??


in reply to Read Hash reference from File

If you need order, use arrays. Or if hashes are just to convenient for the data, add an order counter to the data and sort the references into an array. This array can be created after you have read in the hash, kept alongside the hash in memory and is valid as long as the hash doesn't change.


Comment on Re: Read Hash reference from File

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1002878]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others scrutinizing the Monastery: (6)
As of 2014-12-20 01:53 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (95 votes), past polls