Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

Re^4: alternation in regexes: to use or to avoid?

by balker (Novice)
on Dec 10, 2012 at 15:29 UTC ( #1008121=note: print w/replies, xml ) Need Help??


in reply to Re^3: alternation in regexes: to use or to avoid?
in thread alternation in regexes: to use or to avoid?

Please read the benchmark numbers.

Alternation is MUCH faster than looping over trivial regexes, except when you use captures inside the alternations.

  • Comment on Re^4: alternation in regexes: to use or to avoid?

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1008121]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (9)
As of 2016-09-28 10:16 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Extraterrestrials haven't visited the Earth yet because:







    Results (525 votes). Check out past polls.