Beefy Boxes and Bandwidth Generously Provided by pair Networks
We don't bite newbies here... much

Re^5: Join files using perl

by ww (Bishop)
on Jan 11, 2013 at 20:19 UTC ( #1012971=note: print w/replies, xml ) Need Help??

in reply to Re^4: Join files using perl
in thread Join files using perl

$aref is a reference, not the value you're looking for. You need to dereference to get the value, e.g., useful output. See ?node_id=3989;BIT=dereference, a quik'n'dirty list of links found with Super Search, which along with other search functions, can be very helpful, as long as you have the terminology to ask for relevant nodes).

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1012971]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (3)
As of 2016-10-21 10:28 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (288 votes). Check out past polls.