using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"[a-f\d\-]+ # Matches a-f, any digit, - (hyphen)
# ^ One or more times (+)
\/ # Matches a /
.+ # Matches any character one or more times
\. # Matches a . (dot)
(?i) # States that anything after this is case-insesitive
# ^ Inline Flag
(jpg|jpeg|gif|png) # Selects file extension
# ^ (either jpg, jpeg, gif, or png)
(?-i) # Removes Inline Flag";
string input = @"""/stories/main_imagescache/20160319-1549-2202-5826/blueapronimage.jpg";
RegexOptions options = RegexOptions.IgnorePatternWhitespace;
Match m = Regex.Match(input, pattern, options);
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