How to compress an hexadecimal number into a short string?

Projects Programming
16

I tried follwing code changes. In the old code i converted it to HEX, now i get it raw.

old code
Serial.print(nano.msg[31 + x], HEX);

new code
Serial.print(nano.msg[31 + x])

for (byte x = 0 ; x < tagEPCBytes ; x++)
      { 
        Serial.print(nano.msg[31 + x]);
        Serial.print(F(" "));
      }
      Serial.print(F("]"));

I get this in Serial Monitor

226 0 0 23 34 10 0 55 20 112 127 158
226 0 0 23 34 10 0 57 20 112 127 159
226 0 0 23 34 10 0 56 20 112 127 151
226 0 0 23 34 10 0 81 20 112 127 189
226 0 0 23 34 10 0 113 20 112 127 223

How to store the Values in a 2 dimensional array[50][12] without duplicates and with a minimum on Bytes