Thanks. I don't understand this error:

Modification of a read-only value

I don't see how I'm trying to modify $1.

You should have checked if the eval succeeded.

I read the docs on eval(), and I have no idea what it does. I know what eval does in other languages, but I couldn't get a single example using eval to work in perl. The examples in the docs are really poor.

In reply to Re^2: eval problem by 7stud
in thread eval problem by 7stud

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