String
 
  Reference for Wiring 1.0 (ALPHA) 0021+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
Class   String
   
Name  

contains()

   
Examples   
String str1 = "CCCP"; 
// Tests to see if str1 is equal to str2 
if(str1.contains("CP") == true) { 
  Serial.println("Contains");  // They are equal so this line will print 
} else { 
  Serial.println("Not contains"); 
}

Description   Finds if the specified string is contained in this string. Returns true if the string s contained and false if not.
   
Syntax   
contains(str)
   
Parameters  
str   char[]: any valid character string
   
Returns   Boolean
   
Usage   Web & Application