正则达人帮忙写个正则匹配网址

wy811007 2012-06-21 03:41:15

<a href="/xxx/76166.shtml" target="_blank" title="xx6">
<a href="/xxx/76165.shtml" target="_blank" title="xx5">
<a href="/xxx/76164.shtml" target="_blank" title="xx4">
<a href="/xxx/76163.shtml" target="_blank" title="xx3">

帮忙写个正则
需要匹配返回一个string[] str
里面包括 href中的数字和title
{{76166,xx6},{76165,xx5},{76164,xx4},{76163,xx3}}

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wy811007 2012-07-05

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啊哦虽然有重复的但还是谢谢了.. 结贴了

wy811007 2012-06-21

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都是高手谢谢了不过这个匹配后有重复的咋弄额我用的 bdmh 大大的

dalmeeme 2012-06-21

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		string s = @"<a href=""/xxx/76166.shtml"" target=""_blank"" title=""xx6"">

<a href=""/xxx/76165.shtml"" target=""_blank"" title=""xx5"">

<a href=""/xxx/76164.shtml"" target=""_blank"" title=""xx4"">

<a href=""/xxx/76163.shtml"" target=""_blank"" title=""xx3"">";

		MatchCollection matches = Regex.Matches(s, @"(?is)<a href=""(.*?)"".+?title=""(.*?)"">");

		foreach (Match match in matches)

			Console.WriteLine(match.Groups[1].Value + "\t" + match.Groups[2].Value);

EnForGrass 2012-06-21

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用Dictionary<string, string>不错



 string input = @"<a href=""/xxx/76166.shtml"" target=""_blank"" title=""xx6"">

<a href=""/xxx/76165.shtml"" target=""_blank"" title=""xx5"">

<a href=""/xxx/76164.shtml"" target=""_blank"" title=""xx4"">

<a href=""/xxx/76163.shtml"" target=""_blank"" title=""xx3"">

"; 

Dictionary<string, string> dic = new Dictionary<string, string>();

            foreach (Match m in Regex.Matches(input, @"(?is)<a\b[^>]*?href=([""'\s]?)/xxx/(\d+)\.shtml\1[^>]*?title=([""'\s]?)([^""']*?)\3[^>]*?>"))

            {

                dic.Add(m.Groups[2].Value, m.Groups[4].Value);

            }



            foreach (var m in dic)

            {

                Console.WriteLine(m.Key + "\t" + m.Value);

            }

bdmh 2012-06-21

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            StreamReader reader = new StreamReader("c:\\1.txt");

            string source = reader.ReadToEnd();

            Regex reg = new Regex(@"(?is)(?<num>\d+).shtml[^>]*title=""(?<title>[^>]*)""");

            MatchCollection mc = reg.Matches(source);

            string[] ss = new string[mc.Count];

            for (int i = 0; i < ss.Length; i++)

            {

                ss[i] = mc[i].Groups["num"].Value + ":" + mc[i].Groups["title"].Value;

            }