const char FIELD_SEP = ',';
Serial.print( DHT.temp );
Serial.print( FIELD_SEP );
Serial.print( DHT.humidity );
Serial.print( FIELD_SEP );
Serial.print(a);
Serial.print( FIELD_SEP );
Serial.print(b);
Serial.print( FIELD_SEP );
Serial.print(c);
Serial.print( FIELD_SEP );
Serial.print(d);
Serial.print( FIELD_SEP );
Serial.println(e) ;
Which, btw, screams for the use of an array ![]()