The last sentence should be (mangled tags): And the first is not without problems either: if you "extrapolate" your skills with regex into tr you can write instead of

tr[aeiouy][yuoiea]

obviously incorrect

tr/[aeiouy]/[yuoiea]/

that will work fine as long as strings are of equal length.

In reply to Re^5: Strange behaviour of tr function in case the set1 is supplied by a variable by likbez
in thread Strange behaviour of tr function in case the set1 is supplied by a variable by likbez

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