Two questions.

I'm making an image gallery and am using Image::EXIF to extract the exif data. It produces a hash reference and up til now (years and years after using Perl) I've never in my life had to use a hash reference. I don't know how to break it into usable data. Can someone show me how I'd take %image_info (hash reference) and get data from it?

As far as EXIF, does this information disappear from an image if it's edited with PhotoShop, PaintShopPro, etc? Or is it semi-permanently attached to images?

In reply to Hash references and Exif data by Anonymous Monk

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