Compare the string in the inputs

Question

Hi Guys 

 

input1 = CHN-PUN-1234

input2 = Pune

The requirement is to takeout the first 3 char of input2 and check with city in

input1 is same as input2 first three char

string[] check = input1.Split('-');

if (check[1] == input2.Substring(0, check[1].Length))

return 1;

else

return 0;

 

I have this logic above, could you please help me to modify using the functions.