Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic

Re: trouble,, need help!

by cdarke (Prior)
on Apr 25, 2012 at 07:21 UTC ( #967003=note: print w/ replies, xml ) Need Help??

in reply to trouble,, need help!

You have two variables called $element, which is confusing to say the least. One is a global which you set to an empty string, and one is set in the subroutine extract_information which you are setting from the passed arguments. That $element is undef because no arguments are passed.

Comment on Re: trouble,, need help!
Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://967003]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (8)
As of 2015-11-27 20:01 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (731 votes), past polls