随笔分类 -  Regex

正则表达式
摘要:Regex for password must contain at least eight characters, at least one number and both lower and uppercase letters and special characters 回答1 Minimum 阅读全文
posted @ 2020-04-20 17:49 ChuckLu 阅读(496) 评论(0) 推荐(0) 编辑
摘要:https://regexr.com/ (?<name>.*).\d{1,4}.\d{1,4}.\d{1,4}.?\d{0,4}? list查看筛选结果 detail里面可以看到当前行,匹配的结果,以及group的匹配结果 https://regexper.com/#%2F%5B0-9%5D%5Cs 阅读全文
posted @ 2019-11-01 13:17 ChuckLu 阅读(4981) 评论(0) 推荐(0) 编辑
摘要:https://www.cnblogs.com/leezhxing/p/4333769.html https://devblogs.microsoft.com/oldnewthing/?p=31113 Aha, but you see, all this time diving into regul 阅读全文
posted @ 2019-04-26 18:12 ChuckLu 阅读(1213) 评论(0) 推荐(0) 编辑
摘要:^从行开始处匹配,$从行结束处开始匹配。\A从字符串开始处匹配,\Z从字符串结束处匹配。 1.匹配十六进制的字符串 http://stackoverflow.com/questions/223832/check-a-string-to-see-if-all-characters-are-hexade 阅读全文
posted @ 2017-05-17 20:39 ChuckLu 阅读(166) 评论(0) 推荐(0) 编辑
摘要:Description: Your task is simply to count the total number of lowercase letters in a string. Examples LowercaseCountCheck("abc") == 3 LowercaseCountCh 阅读全文
posted @ 2016-02-14 04:40 ChuckLu 阅读(358) 评论(0) 推荐(0) 编辑
摘要:.NET Framework Regular ExpressionsRegular Expression Language - Quick Reference 阅读全文
posted @ 2015-12-10 14:28 ChuckLu 阅读(192) 评论(0) 推荐(0) 编辑
摘要:http://regexone.com/ 学习网站 http://regexone.com/lesson/optional_characters? http://regexone.com/lesson/capturing_groups Task Text Capture Groups Capture 阅读全文
posted @ 2015-12-09 13:28 ChuckLu 阅读(640) 评论(0) 推荐(0) 编辑
摘要:Regex System.Text.RegularExpressions.Regex regex应该是regular expression的缩写 https://msdn.microsoft.com/zh-cn/library/system.text.regularexpressions.regex 阅读全文
posted @ 2015-01-27 14:29 ChuckLu 阅读(435) 评论(0) 推荐(0) 编辑

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