摘要：
Jeff Perrin needed a function to return the first N words in a string (to create a small summary or a snippet thingy). He did it using the manual and awkward method of parsing the string manually. Tha... 阅读全文
posted @ 2009-11-30 10:05 Jerry Hu 阅读(208) 评论(0) 推荐(0)
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