text arae to arry

can i add 10 textarea into an array like

uint8_t txt[10] = {textarea1,textarea2,textarea3,.....,textarea10};

actually i want 100 uart data 10 times ie

1st time recieved and printed on textare1, 2nd on second and so on. after each printing an index in increased and change the array index according to the index

it should work