用于正则表达式的 Regex.Matches静态方法的几种用法: //①正则表达式 = > 匹配字符串 string Text = @"This is a book , this is my book , Is not IIS"; //定义一个模式字符串,不仅仅是纯文本,还可以是正则表达式 string Pattern = "is"; MatchCollection Matches = Regex.Matches( Text, Pattern, RegexOp
Description: Your task is simply to count the total number of lowercase letters in a string. Examples LowercaseCountCheck("abc") == 3 LowercaseCountCheck("abcABC123") == 3 LowercaseCountCheck("abcABC123!@€£#$%^&*()_-+=}{[]|\':
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Text.RegularExpressions; namespace RegexTest { class Program { static void Main(string[] args) { string msg = "Welcome to China come comecome"; va