正则表达式 – ColdFusion中的正则表达式
发布时间:2020-12-14 05:46:33 所属栏目:百科 来源:网络整理
导读:如何使用rereplace修剪前导零和尾随零? 它与插入符号,星号和美元符号有关. 一个0. 这是一个备忘单: http://www.petefreitag.com/cheatsheets/regex/ 解决方法 reReplace(string,"^0*(.*?)0*$","$1","ALL") 那是: ^ = starting with0* = the character "0"
如何使用rereplace修剪前导零和尾随零?
它与插入符号,星号和美元符号有关. 一个0. 这是一个备忘单: 解决方法reReplace(string,"^0*(.*?)0*$","$1","ALL") 那是: ^ = starting with 0* = the character "0",zero or more times () = capture group,referenced later as $1 .* = any character,zero or more times *? = zero or more,but lazy matching; try not to match the next character 0* = the character "0",zero or more times,this time at the end $= end of the string (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |