Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw
 
PerlMonks  

Re: replace/substituion 4th field

by 7stud (Deacon)
on Feb 20, 2013 at 18:10 UTC ( #1019817=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    $fileds[3] = "hurray";
    
  2. or download this
    $line =~ s/
        (
    ...
      : "$1$2$3"
      ;
    /exms;
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1019817]
help
Chatterbox?
[thezip]: What idiom should I use to determine that a directory is empty (for many directories)?
[thezip]: I suppose could check if readdir() returns other than '.' and '..', but that seems ugly.

How do I use this? | Other CB clients
Other Users?
Others contemplating the Monastery: (9)
As of 2017-03-28 18:28 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Should Pluto Get Its Planethood Back?



    Results (339 votes). Check out past polls.