Question

How to get substring between two strings not include the strings in C#

Answer 1

using System;

class Program
{
    static void Main() {
        string s = "c# c++*c vb.net*java python";  
        
        string s1 = "c++";
        string s2 = "java";      
        
        int s1Index = s.IndexOf(s1);    
        int s2Index = s.IndexOf(s2);  

        string subs = s.Substring(s1Index + s1.Length, s2Index - s1Index - s1.Length);      
        Console.WriteLine(subs);
    }
}




/*
run:

*c vb.net*

*/

 

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Answer 2

using System;
 
class Program
{
    static void Main() {
        string s = "c# c++*c vb.net*java python";  
         
        string s1 = "c++";
        string s2 = "java";      
         
        int s1Index = s.IndexOf(s1);    
        int s2Index = s.IndexOf(s2);
        int s1IndexEndWord = s1Index + s1.Length;
 
        string subs = s.Substring(s1IndexEndWord, s2Index - s1IndexEndWord);  
        
        Console.WriteLine(subs);
    }
}
 
 
 
 
/*
run:
 
*c vb.net*
 
*/

 

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