Question

How to extract all the numbers (digits) from a string in C#

Answer 1

using System;
using System.Text;
using System.Text.RegularExpressions;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = "c 5 c++ 9 c# 8 java";

            StringBuilder sb = new StringBuilder();
            foreach (Match m in Regex.Matches(s, @"\d")) {
                    sb.Append(m);
            }
            Console.WriteLine(sb.ToString());
        }
    }
}


/*
run:
      
598
  
*/

 

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