1OPT-CASE(1)        Optimize case insensitive regexp filters        OPT-CASE(1)
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NNAAMMEE

6       opt-case.pl - Optimize case insensitive regexp filters for tin
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SSYYNNOOPPSSIISS

9       oopptt--ccaassee..ppll < input [> output]
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DDEESSCCRRIIPPTTIIOONN

12       oopptt--ccaassee..ppll reads a ttiinn(1) filter-file (ttiinn(5)) with regexp filters on
13       STDIN and turns all case insensitive regexp into case sensitive ones
14       whenever possible, as case sensitive regexp are (a bit) faster.
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NNOOTTEESS

17       The case= line must come before any line with a regexp pattern, (that
18       is the order ttiinn(1) saves the filter file, if you created the filter by
19       hand and never let ttiinn(1) rewrite the file, you might want to check
20       that first).
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22       Don't use oopptt--ccaassee..ppll on wildmat filters, transform them into regexp
23       filter via ww22rr..ppll(1) first.
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AAUUTTHHOORR

26       Urs Janssen <urs@tin.org>
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SSEEEE AALLSSOO

29       ttiinn(1), ttiinn(5), ww22rr..ppll(1)
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413rd Berkeley Distribution            0.2.2                         OPT-CASE(1)
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