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

Re: How to use \l and \u in regex mathing patterns?

by AnomalousMonk (Abbot)
on May 09, 2012 at 16:36 UTC ( #969659=note: print w/ replies, xml ) Need Help??


in reply to How to use \l and \u in regex mathing patterns?

The  \l and  \u (and also  \L \U) operators are interpolation control operators. For upper- and lower-case regex character sets, see  [[:upper:]] and  [[:lower:]] among others, e.g., the Unicode classes. See 'Escape Sequences' section in perlre, also perlrecharclass.


Comment on Re: How to use \l and \u in regex mathing patterns?
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://969659]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others taking refuge in the Monastery: (5)
As of 2014-09-22 06:20 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How do you remember the number of days in each month?











    Results (182 votes), past polls