The problem with mobiles is that I can't check my code (at least ATM)

And I don't understand the sideeffect code you posted.

I'll reply this evening...

Edit

At second glance it seems that shift really returns lvalues... Strange

Mea culpa!!! :(

Cheers Rolf

( addicted to the Perl Programming Language)

In reply to Re^3: Order of execution of functions in list by LanX
in thread Order of execution of functions in list by vsespb

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