regex

英文: Regular Expression for all non letter changes to underscore remain fixed first letter # intact 问...

英文: How to accept port number in this regex? 问题 这是URL验证的正则表达式： /^(https?:\/\/)?([\da-z\.-]+)\.([a-z\...

英文: Parsing Lisp-Like String into Tokens and Literal Text 问题 使用PHP v8的preg_match_all($Matches)函数的&qu...

英文: search and replace but only if between two markers php regex 问题 I want to replace the <br...

英文: how can the syntactic analyzer ignore white space in the input 问题 在下面的代码中，尽管我将\t添加为一个令牌，并将其优先级设置...

英文: Regex is not working as expected in MongoDB 问题 I am using MongoDB as a database. And for some us...

英文: Getting a word after a word match in regex 问题 I want to get two specific words using regex after...

英文: Regex to match IPv4 Addresses in log files 问题 我需要能够在日志文件中查找和替换像IP地址这样的敏感数据，以便我可以将它们发送给供应商进行技术支持。...

英文: delete by regex rule 问题 I have some data. I want to delete part of it by a regex rule. 我有一些数据。我想...

英文: How to extract the multiplied numbers from the given string? 问题 需要从给定的字符串中提取相乘的数字。乘法参数（作为字符串）可以是...