good chemistry is complicated, and a little bit messy -LW |
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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
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