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摘要: 让Emacs的正则表达式支持环视(零宽断言),如\(?=abc\),\(?=ing\)等。Add the Lookaround to Emacs regex.(Lookaround/Lookahead and Lookbehind Zero-Width Assertions) 阅读全文
posted @ 2013-02-05 20:30 gamesun 阅读(1843) 评论(0) 推荐(0)