BlogJava-Harvest Fly-随笔分类-正则表达式http://www.blogjava.net/harvestfly/category/41283.htmlJava，Web，Ajaxzh-cnSat, 12 Sep 2009 07:39:57 GMTSat, 12 Sep 2009 07:39:57 GMT60常用正则表达式http://www.blogjava.net/harvestfly/archive/2009/08/13/291096.htmlharvestflyharvestflyThu, 13 Aug 2009 14:56:00 GMThttp://www.blogjava.net/harvestfly/archive/2009/08/13/291096.htmlhttp://www.blogjava.net/harvestfly/comments/291096.htmlhttp://www.blogjava.net/harvestfly/archive/2009/08/13/291096.html#Feedback0http://www.blogjava.net/harvestfly/comments/commentRss/291096.htmlhttp://www.blogjava.net/harvestfly/services/trackbacks/291096.html1.匹配用户名：/^[a-z0-9_-]{3,16}$/
2.匹配密码：/^[a-z0-9_-]{6,18}$/
3.匹配一个Hex值：/^#?([a-f0-9]{6}|[a-f0-9]{3})$/

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