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Re^3: map and grep or clear code?

by tobyink (Canon)
on Jan 31, 2012 at 19:16 UTC ( [id://951047]=note: print w/replies, xml ) Need Help??


in reply to Re^2: map and grep or clear code?
in thread map and grep or clear code?

Even something like:

$filter_clean =~ tr/A-Z/22233344455566677778889999/;

ought to do.

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