Kay Bieri wrote at Sun, 28 Jul 2002 13:21:44 +0200:

> 1.) First of all, I'm unhappy with the '~' I had to plug in so $funcs{$func}~[$1] 
>would not be
> considered as a ref to an array. Is there a better way to stop Perl from 
>misinterpreting this? I
> need the []-braces since arguments to functions in mathematica are always enclosed 
>in such
> braces.

You could try something like

s/foo/$funcs{$func} . "[$1]"/e;


Best Wishes,
Janek


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