Ref:  Your note of Thu, 24 Jul 2014 14:09:35 +0000

I made my ANYOF / ALLOF stages available some time ago for
download:

  http://vm.marist.edu/%7Epipeline/#anyof

As it says on that page:

These simply provide a compact notation for logical "OR" and
logical "AND" between selection stages without needing extra
pipeline segments and labels. Of course, under the covers,
that's exactly what they generate.

They can be combined with the existing "NOT" stage to form
general logical expressions. I personally find them particularly
convenient when combined with the "IF" stage, in that
combinations of selection conditions can be written using "IF
ANYOF" or "IF ALLOF".

Jonathan Scott
IBM Hursley, UK

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