11 lines
307 B
Factor
11 lines
307 B
Factor
! Copyright (C) 2009 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: sorting.functor regexp kernel accessors sequences
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unicode.case ;
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IN: sorting.title
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<< "title" [
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>lower dup R/ ^(the|a|an|el|la|los|las|il) / first-match
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[ to>> tail-slice ] when*
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] define-sorting >>
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