Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Re: RegEx needed

by krujos (Curate)
on Dec 31, 2002 at 15:50 UTC ( #223350=note: print w/ replies, xml ) Need Help??


in reply to Efficient trimming of trailing whitespace from array elements?

perldoc has a few answers to this too, you should check them out. This should work for you though.
s/(\s+)$//;

Replies are listed 'Best First'.
Re: Re: RegEx needed
by Juerd (Abbot) on Dec 31, 2002 at 15:53 UTC

    s/(\s+)$//;

    You can leave out the parentheses. (Unless you need $1, but you don't, in this case)

    - Yes, I reinvent wheels.
    - Spam: Visit eurotraQ.
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://223350]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chilling in the Monastery: (6)
As of 2016-06-26 03:32 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My preferred method of making French fries (chips) is in a ...











    Results (327 votes). Check out past polls.