using System.Text.RegularExpressions;
string str = "aaajsbbbJSccc";
string[] sArray = Regex.Split(str, "JS", RegexOptions.IgnoreCase);
foreach (string s in sArray) Console.WriteLine(s);
輸出: aaa / bbb / ccc
string str = "aaajbbbscccjdddseee";
string[] sArray = str.Split(new char[] { 'j', 's' });
foreach (string s in sArray) Console.WriteLine(s);
輸出: aaa / bbb / ccc / ddd / eee
string str = "aaajbbbjccc";
string[] sArray = str.Split('j');
foreach (string s in sArray) Console.WriteLine(s);
輸出: aaa / bbb / ccc
string[] txtLines = { "fck", "fuckdfd", "f" };
string jn = string.Join("-", txtLines); // "fck-fuckdfd-f"
提示:Split 與 Join 為互逆操作,善用可簡化字串處理邏輯。