#include <string.h>


String message = "R01:+01;R02:-02;R03:+03;R04:+04;R05:-05;R06:-06;R07:-07;R08:-08;R09:+09;\
;R10:-10;R11:-11;R12:-12;R13:-13;R14:+14;R15:+15;R16:+16;R17:+17;;R18:+18;R19:+19;R20:-20\
R01:+01;R02:-02;R03:+03;R04:+04;R05:-05;R06:-06;R07:-07;R08:-08;R09:+09;\
;R10:-10;R11:-11;R12:-12;R13:-13;R14:+14;R15:+15;R16:+16;R17:+17;;R18:+18;R19:+19;R20:-20\
R01:+01;R02:-02;R03:+03;R04:+04;R05:-05;R06:-06;R07:-07;R08:-08;R09:+09;R10:-10";

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
}

void recu(){
  int commPosition;
  String token;
  int token_entier;

   do{
      commPosition = message.indexOf(':');
      if(commPosition != -1)
      {
        token = message.substring(commPosition+1, commPosition+4);
        token_entier = token.toInt();
         Serial.println(token_entier);
         message=message.substring(commPosition+5 ,message.length()); 
 
      }

   }while(commPosition>=0);
    
  //  while(Serial.read()>=0){};     

}

  
void loop() {
  // put your main code here, to run repeatedly:
  delay(500);
  recu();

   
}