Receive SMS example

Hardware Arduino GSM Shield
12

Also it was a lot easier to debug via serial monitor if I took this code chunk and changed it.

else
    {
      Serial.print("%");
      Serial.print((int)incoming_char);
      Serial.print("%");
      if(incoming_char==10)
        Serial.println();
      }

else
    {
      //Serial.print("%");
      Serial.print(incoming_char);
      //Serial.print("%");
      if(incoming_char==10)
        Serial.println();
      }