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Re: A Functional Substituteby kappa (Chaplain) |
on Aug 12, 2005 at 16:44 UTC ( [id://483336]=note: print w/replies, xml ) | Need Help?? |
The main (and very bold) argument for the substitution being an side-effect operator is the need to know whether it succeeded.
You often need to do this:
...or this: How will you know if your substitution function found anything to substitute?
--kap
In Section
Meditations
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