Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re: Longest String Matching

by pemungkah (Priest)
on Apr 08, 2013 at 20:35 UTC ( #1027592=note: print w/replies, xml ) Need Help??


in reply to Longest String Matching

Reverse the string you're searching, and add the items you're searching for (reversed too) to a Tree::Trie, which is optimized for fast prefix searches. You're not using a has but it's still O(1).

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1027592]
help
Chatterbox?
and the rats come out to play...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (10)
As of 2017-10-18 20:50 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My fridge is mostly full of:

















    Results (250 votes). Check out past polls.

    Notices?