using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(([a-zA-Z]:[/\\]|\\\\)([0-9a-zA-Z_\-. ]+[/\\]?)*)|([0-9a-zA-Z_\-\\/.][0-9a-zA-Z_\-\\/. ]*)|(^$)";
string input = @"/test.txt
test.txt
C:\test.txt
D:\test\test2.txt
asdfasdf
abcd :Dasdfrew
hbkj23j;nlkfsld khjasdf
adsfpoiuhasef pn9y8hqwer 98uhqwef;olnkqw234r'l;,qwetfs
test/test.txt
C:/test.txt
C:\test/test.txt
C:\/test.txt
C:/\test.txt
aa:\
C:\\test.txt
C:/\test.txt
\test.txt
";
foreach (Match m in Regex.Matches(input, pattern))
{
Console.WriteLine("'{0}' found at index {1}.", m.Value, m.Index);
}
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx