关于正则表达式

Question

被搜索字符串，中间有换行。
[email protected]                 
[email protected]          
[email protected]              
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
怎样才能匹配出每一行，正则怎么写？

Answer 1

@"\b\S*\n\b"  为什么我用这个去匹配行不通？只能匹配部分

Answer 2

        string str = @"[email protected]   
[email protected]   
[email protected]   
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]";        MatchCollection mc = Regex.Matches(str, "^.*?$", RegexOptions.Multiline);
        Response.Write(mc.Count.ToString());

Answer 3

string[] lines = Regex.Split(yourStr,@"\r?\n");

Answer 4

            string mail = @"[email protected]   
[email protected]   
[email protected]   
[email protected]
[email protected]  
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
";
            string[] mails = mail.Split('\n');            foreach(string str in mails)
            {
                Console.WriteLine(str);
            }

Answer 5

string[] strs = str.Split(new char[]{'\n'}, StringSplitOptions.RemoveEmptyEntries);

Answer 6

为什么要用正则，这样不行吗？string[] result = yourStr.Split(new char[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string s in result)
{
    richTextBox2.Text += s + "\n----------------\n";
}