Re: hash ref package

[MidLifeXis]

Can you define 'does not work anymore'?

One possible cause: if you move it to a different package and don't export the sub into the namespace of the caller, sort won't know where to find it. If this particular cause of 'does not work anymore' is the reason, then specifying the full class of the grabdataentry sub or importing it into your caller's namespace may help.

[yucani]

You are right, as the function was not seen, only the foreach loop stoped working but no (visible) error or warning has been produced. Thanks for pushing me in the right direction. Solved.