c# basic array split

Question

can i split "a(1),b(2),c(3)" to "1,2,3" in c# without using forloop?

Vulpes · Answer

It's just a matter of supplementing \w (which matches a-z, A-Z, 0-9 and underscore) with any other characters you want to allow. The following regular expression will deal with the new cases as well as the previous ones: string text = "res 765(1), b'ees 54(2), can:e 43(3),a(1),b(2),c(3),abc(10),def_123(11),GHI456(12)"; string text2 = Regex.Replace(text, @"[\w\s':]+$(\d+)$", "$1"); Console.WriteLine(text2); // 1,2,3,1,2,3,10,11,12

satya · Answer

thanks u... it's working..

satya · Answer

but i hav the prob with "res 765(1), b'ees 54(2), can:e 43(3)" to split into "1,2,3"

brunda k · Answer

string text = "a(1),b(2),c(3)"; StringBuilder str = new StringBuilder(); str.Append(text.Substring(2, 1) + text.Substring(4, 1) + text.Substring(7, 1) + text.Substring(9, 1) + text.Substring(12, 1));

Vulpes · Answer

Here's a more elegant and comprehensive solution using regular expressions: using System.Text.RegularExpressions; // ... string text = "abc(10),def_123(11),GHI456(12)"; string text2 = Regex.Replace(text, @"\w+$(\d+)$", "$1"); Console.WriteLine(text2); // 10,11,12

Vulpes · Answer

Well, it's not very elegant but you could do this: string text = "a(1),b(2),c(3)"; string text2 = text.Replace("a", "").Replace("b", "").Replace("c", "").Replace("(", "").Replace(")", ""); Console.WriteLine(text2); // 1,2,3