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Re: Re:{4} Getting impossible things right (behaviour of keys)

by blakem (Monsignor)
on Oct 25, 2001 at 01:18 UTC ( #121276=note: print w/ replies, xml ) Need Help??

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  1. or download this
    ($txt = '123abc') =~ /(a|b|c)/;
                - check for c -> fail
    4. 123^abc  - check for a -> succeess, $1 becomes 'a'
  2. or download this
    ($txt = 'barefoot') =~ /(foo|foot)/;
                  - check for foot -> fail
    5. bare^foot  - check for foo  -> success, $1 becomes 'foo'
  3. or download this
    ($txt = 'arvec') =~ /(ar|ec|vec)$/
    3. ar^vec  - check for ar$  -> fail
               - check for ec$  -> fail
               - check for vec$ -> success, $1 becomes 'vec'

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