regex-generator

This skill should be used when the user needs to generate regular expressions from natural language descriptions, validate regex patterns, or refine existing regex based on test feedback. Trigger for requests such as "帮我写个正则", "匹配手机号", "验证邮箱格式", "提取链接", "密码校验正则", "用户名验证", "generate a regex", "validate phone number", "regex for email", "正则表达式", "手机号正则", "邮箱正则", or any regex-related validation tasks.