Beefy Boxes and Bandwidth Generously Provided by pair Networks
There's more than one way to do things

Re: Hash references and Exif data

by sulfericacid (Deacon)
on Sep 06, 2007 at 22:48 UTC ( #637553=note: print w/replies, xml ) Need Help??

in reply to Hash references and Exif data

Can't help with the EXIF data but I suppose once it's in a format outside its original, it loses the fingerprints.

For the hash reference, you have to create a k/v pair for each key inside of your referenced hash. Dirty.

while( my ($k, $v) = each %$image_info ) { print "key: $k, value: $v.\n"; }

"Age is nothing more than an inaccurate number bestowed upon us at birth as just another means for others to judge and classify us"


Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://637553]
and the shadows deepen...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (4)
As of 2016-12-09 00:33 GMT
Find Nodes?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:

    Results (148 votes). Check out past polls.