Substring mail id from string

Ayesha Fathima

Hi,

i have string like var a=Mail [email protected];Mail [email protected];,I want to extract mail id from this string .Means [email protected];[email protected];

If iam using substring between '-' and ';' means iam getting only first mail id([email protected]).How can i do it?

5 Replies

Know the answer? Post it — somebody with the same question will find it here.

Laxmidhar Sahoo8y ago
Amit is currect .But a simple change
  public static void stringarray_func()
        {
        var a="Mail [email protected];Mail [email protected];"  ;
string[] ids = a.Split(new string [] {";"}, StringSplitOptions.RemoveEmptyEntries);

//Now, extract all your ids
        for( int x =0; x< ids.Length ; x++)
        {
            var id = ids[x].Substring(ids[x].IndexOf("-")+1);
            Console.WriteLine(id);
    // Now do your stuff with id

            }

        Console.ReadKey();
        }
+1
Amit Gupta8y ago
Hey

I am surprised that you haven't got any compilation error on your code.

You can do like this
var a=Mail [email protected];Mail [email protected];
var ids = a.Split(new string [] {";}, StringSplitOptions.RemoveEmptyEntries);

//Now, extract all your ids
for( int x =0; x< ids.Length ; x++)
{
     var id = ids[x].SubString(ids[x].IndexOf("-")+1);
    // Now do your stuff with id

}
+2
Ankit Sharma8y ago
Hi Ayesha,

Please try this code
public static void splitexp()
      {
          var a = "Mail [email protected];Mail [email protected];";
          string[] result = a.Split(new Char[] { '-', ';' },
  StringSplitOptions.RemoveEmptyEntries);

          for (int i = 1; i < result.Length; i = i + 2)
          {
              Console.WriteLine(result[i]);
          }

      }
+2
Ayesha Fathima8y ago
Hi Amit,
Like that only iam doing
a.split(";")
a.substring(a.indexOf("-") + 1, a.indexOf(";"));
then it's giving only first one [email protected]
0
Amit Gupta8y ago
Hey

First split your string with ; (semicolon) and then use your substring logic
+2