Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer

Re: Sort hash ref of Hash of Hashes

by BioLion (Curate)
on Jul 06, 2010 at 10:34 UTC ( #848179=note: print w/ replies, xml ) Need Help??

in reply to Sort hash ref of Hash of Hashes

You are comparing string values 'PQRST' etc... but using the numerical sort (spaceship '<=>') operator. You should be using cmp. See sort for more info.

Just a something something...

Comment on Re: Sort hash ref of Hash of Hashes
Download Code
Replies are listed 'Best First'.
Re^2: Sort hash ref of Hash of Hashes
by moritz (Cardinal) on Jul 06, 2010 at 11:44 UTC
    ... and use warnings; would have warned you that Argument "PQRST" isn't numeric in numeric comparison (<=>) at ....

    So, always use warnings;. (Documented in perllexwarn).

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://848179]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others drinking their drinks and smoking their pipes about the Monastery: (13)
As of 2015-11-24 22:50 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (664 votes), past polls