Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Re: data cleaning - removing text from variables

by Ryszard (Priest)
on May 21, 2004 at 07:11 UTC ( #355199=note: print w/ replies, xml ) Need Help??


in reply to data cleaning - removing text from variables

Regex's are your friend.
#perl -e '$_="1aa23.4a";$_=~s/[a-f]//gi;print "$_\n"' 123.4 #

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://355199]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (18)
As of 2016-08-29 20:11 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    The best thing I ever won in a lottery was:















    Results (409 votes). Check out past polls.