已知一段HTML代码
现在要获取HTML代码中所有的input,type的值为text
<input type="text" ......./>
并将它的value设置为0,变成
<input type="text" value="0" ....../>
------解决方案--------------------------------------------------------
- C# code
string str = "<input type=\"text\" ......./>"; Regex reg=new Regex(@"(?<=<input[^>]+?)(type=""text"")(?=[^>]+?>)"); str = reg.Replace(str, "$1 Value=\"0\""); Response.Write( Server.HtmlEncode(str));//输出:<input type="text" Value="0" ......./>
------解决方案--------------------------------------------------------
- C# code
string s = "aaaaaaa<input type=\"text\" ......./>bbbbbbbbb";string Result= Regex.Replace(s, @"<input\s+type=['""]text['""]\s+(?!value)", "<input type=\"text\" value=\"0\"");