🔍 正则表达式测试工具

/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/g

/https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/g

/\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b/g

/1[3-9]\d{9}/g

/\d{4}-\d{2}-\d{2}/g

/([01]?[0-9]|2[0-3]):[0-5][0-9]/g

/[\u4e00-\u9fa5]+/g

/[1-9]\d{5}(18|19|20)\d{2}(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])\d{3}[\dXx]/g

/#[0-9A-Fa-f]{6}\b|#[0-9A-Fa-f]{3}\b/g

/-?\d+(\.\d+)?/g