Added a pattern struct.
Added a pattern struct.

syohex/the_platinum_searcher,yuya-takeyama/the_platinum_searcher,cmars/tools,cmars/tools,cmars/tools,drmohundro/the_platinum_searcher,monochromegane/the_platinum_searcher,DaSea/the_platinum_searcher,thomasf/the_platinum_searcher,tw4452852/the_platinum_searcher,cmars/tools,aeruder/the_platinum_searcher