正则表达式，简称regex，是文本模式的描述方法。你可以在google上搜索regex或者regexp获得非常多的学习资料。
Don’t panic, here’s a simple guide to validating phone numbers in HTML and Javascript. We discuss some number format variations and provide code examples.
Regular expressions that match the mobile phone number in mainland China. / 一组匹配中国大陆手机号码的正则表达式。 - VincentSit/ChinaMobilePhoneNumberRegex
JavaScript Phone Number Validation: How to Validate Phone Numbers in JS (Regex, Libraries, & API) Don’t panic, here’s a simple guide to validating phone numbers in HTML and Javascript. We discuss some number format variations and provide code examples. ...
function checkPhone(phoneNumber) { // 正则表达式匹配中国大陆手机号码 const regex = /^1[3-9]\d{9}$/; return regex.test(phoneNumber); } // 使用示例 const phoneNumber = "13800138000"; if (checkPhone(phoneNumber)) { console.log("电话号码有效"); } else { console.log("电话号码无效")...
Regular expressions that match the mobile phone number in mainland China. / 一组匹配中国大陆手机号码的正则表达式。 - ChinaMobilePhoneNumberRegex/README-CN.md at master · gdcpljh/ChinaMobilePhoneNumberRegex
JavaScript example function validate(phone) { var regex = /^\+(?:[0-9] ?){6,14}[0-9]$/; if (regex.test(phone)) { // Valid international phone number } else { // Invalid international phone number } } FollowRecipe 3.6to implement this regular expression with other programming langua...
Below are a few phone numbers that you might encounter when using real data, write a single regular expressions that matches the number and captures the proper area code.Exercise 2: Matching phone numbers Task Text Capture Groups capture 415-555-1234 415 capture 650-555-2345 650 capture...
get only first two lines from multiline string using regex Get PCI bus, device, function??? Get pixels from a BitmapSource image using CopyPixels() method Get Process ID from Window Title Get programs currently present in the taskbar... Get properties/fields/methods from an dll/exe... Ge...
?|ext\.?|extension)\s*(\d{1,15}))?$ / gm Open regex in editor Description Validate North American phone numbers with capture groups for the Area Code, Exchange Code, Line Number, and Extension. Submitted by AaronBoots - 8 years ago ...