That's a nice trick! I was looping through each subsitution which is inefficient!

cheers

SK

Update: ihb++ Thanks for the nice demonstration!

After reading ihb's post it makes sense and looping is not inefficient after all. I spoke too soon! I guess I shouldn't have "assumed" something is inefficient without benchmarking it.

In reply to Re^2: Is Group Substitution Possible? by sk
in thread Is Group Substitution Possible? by ketema

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