获取指定字符串中间的字符串

[Lidew]

要获取
"\ul\f0\fs22 123456\cf0\ulnone \cf1\ul 456789\cf0\ulnone"这个字符串中\ul与\ulnone之间的字符串，即
"\f0\fs22 123456\cf0"," 456789\cf0\"

[sprc_lcl]

        string str = @"\ul\f0\fs22 123456\cf0\ulnone \cf1\ul 456789\cf0\ulnone";
        string pstr = @"(?<=\\ul(?!none)).+?(?=\\ulnone)";
        MatchCollection mc = Regex.Matches(str, pstr);
        for (int i = 0; i < mc.Count; i++)
        {
            Response.Write(mc[i].Value);
        }

[chinawes]

笨方法就是可以先按\ul字符用split方法把字符串放到数组中，然后再遍历数组截取字符串。

[Lidew]

[Quote=引用 1 楼 sprc_lcl 的回复:]
C# code
string str = @"\ul\f0\fs22 123456\cf0\ulnone \cf1\ul 456789\cf0\ulnone";
string pstr = @"(?<=\\ul(?!none)).+?(?=\\ulnone)";
MatchCollection mc = Regex.Matches(str, p……
[/Quote]

谢谢

[q107770540]

void Main()
{
 string str = @"\ul\f0\fs22 123456\cf0\ulnone \cf1\ul 456789\cf0\ulnone";
		foreach(Match m in Regex.Matches(str, @"(?<=\\ul)[^none].*?(?=\\ulnone)"))
		{
		Console.WriteLine(m.Value);
		};
		 
}

/*
\f0\fs22 123456\cf0
 456789\cf0

*/