Dim regex As Object Dim emailPattern As String Dim emails As String Dim formattedEmails As String ' 创建正则表达式对象 Set regex = CreateObject("VBScript.RegExp") ' 定义电子邮件的匹配模式 emailPattern = "([a-zA-Z0-9._-]+@[a-zA
定义一个包含多个电子邮件地址的字符串 text = "联系我们:example1@email.com 或 example2@email.com 或 example3@email.com" 定义一个正则表达式模式,用于匹配电子邮件地址 emailpattern = r'\b[A-Za-z0-9.%+-]+@[A-Za-z0-9.-]+.[A-Z|a-z]{2,}\b' 使用re.findall()函数查找所有匹配的电子...
varisEmail =function(val) {varpattern =/^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;vardomains= ["qq.com","163.com","vip.163.com","263.net","yeah.net","sohu.com","sina.cn","sina.com","eyou.com","gmail.com","hotmail.com","42du.cn"...
import re text = """ Contact us at support@example.com or sales@example.com. For inquiries, call 123-456-7890 or 098-765-4321. Our office hours are Monday to Friday, 9:00 AM to 5:00 PM. """ # 匹配电子邮件地址 email_pattern = r'\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+...
因此我们可以用if re.match(pattern, string)来判断来检查是否有匹配。你或许要问了,我们如何从有匹配的字符串中提取匹配到的字符串呢? 我们马上讲到。 >>> import re >>> email_pattern = re.compile(r'^[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+){0,4} @[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-...
"eyou.com","gmail.com","hotmail.com","42du.cn"]; if(pattern.test(val)) { var domain = val.substring(val.indexOf("@")+1); for(var i = 0; i< domains.length; i++) { if(domain == domains[i]) { return true; } } } return false; } // 输出 true isEmail("cn42du@163...
(?(id/name)yes-pattern|no-pattern) 如果给定的id或name存在,将会尝试匹配yes-pattern,否则就尝试匹配no-pattern,no-pattern可选,也可以被忽略。比如,(<)?(\w+@\w+(?:\.\w+)+)(?(1)>|$)是一个email样式匹配,将匹配'<user@host.com>'或'user@host.com',但不会匹配'<user@host.com',也不会...
text: "Contact us at +1-555-1234 or email us at example@example.com."regex_pattern: \+\d{1,3}-\d{3}-\d{4}replacement: "[REDACTED]"公式: =REGEXREPLACE("Contact us at +1-555-1234 or email us at example@example.com.", "\+\d{1,3}-\d{3}-\d{4}", "[REDACTED]")结果:...
Regular expressions, also known as regexes, are a powerful tool for matching patterns in text. Swift supports several ways to create a regular expression, including from a string, as a literal, and using this DSL. For example: letword=OneOrMore(.word)letemailPattern=Regex{Capture{ZeroOrMore...
// program to validate the email address function validateEmail(email) { // regex pattern for email const re = /\S+@\S+\.\S+/g; // check if the email is valid let result = re.test(email); if (result) { console.log('The email is valid.'); } else { let newEmail = prompt...