Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight
 
PerlMonks  

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"

sulfericacid


Comment on Re: Hash references and Exif data
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://637553]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (17)
As of 2014-12-18 14:31 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (55 votes), past polls