Arduino Rx

///Rx//COM4
#include <SoftwareSerial.h>
SoftwareSerial s(3,2);

//Storing variables.
char mystr[6]; //Hello_
char mystr2_rx[10]; //MyFliends_
char n1[1]; //'\n'
char n2[1]; //'\n'


void setup() {
  // Begin the Serial at 9600 Baud
  Serial.begin(9600);
  s.begin(9600);
}

void loop() {

char rc;

 if(s.available()) {
      //rc = s.read();  //reading from serial buffer one byte everytime
      //Serial.print("The size of rc is:  "); Serial.println(rc);


      s.readBytes(mystr,7); //Read the serial data and store in var //including space
      //s.readBytes(n1,1); // '\n'
      Serial.println(mystr); //Print data on Serial Monitor
      //Serial.println(n1);  //'\n'
      delay(1000);



      //Serial.print("rc: "); Serial.println(rc);
      s.readBytes(mystr2_rx,11);
      //s.readBytes(n2,1);  //'\n'
      Serial.println(mystr2_rx); //Print data on Serial Monitor
      //Serial.println(n2);
      delay(1000);
      }
}