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

Re: Reoccuring message

by Perlbotics (Canon)
on Oct 04, 2012 at 19:21 UTC ( #997296=note: print w/replies, xml ) Need Help??


in reply to Reoccuring message

Try to replace all occurrences of $1 with $i. The problem occurs when assigning 0 to $1 in the for()-loop construct.

You cannot assign to $1 directly using the = operator - so from that point of view, $1 is read-only. $1 is usually set by a matching regular expression (capture), see also perlre.

Maybe, you should also increase your editors font size? ;-)

Update: Off-topic but maybe of interest: Announcing Source Code Pro

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://997296]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (5)
As of 2016-12-08 01:49 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (133 votes). Check out past polls.