Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery
 
PerlMonks  

Re: Matching values between two arrays of hashes.

by NetWallah (Abbot)
on Oct 31, 2012 at 19:16 UTC ( #1001735=note: print w/ replies, xml ) Need Help??


in reply to Matching values between two arrays of hashes.

Is "location_id" numeric ?
If so, you can make lookups considerably faster by using an array:

my @filters_locations; $filters_locations[$_]=1 for map {$_->{location_id}} @filters_info;
If it is not numeric, make %filters_locations a hash.

Later, you can lookup the selected location by indexing into @filter_locations (or the hash).

             "By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest."           -Confucius


Comment on Re: Matching values between two arrays of hashes.
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1001735]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others cooling their heels in the Monastery: (12)
As of 2014-07-14 06:33 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    When choosing user names for websites, I prefer to use:








    Results (255 votes), past polls