awk help..string display

Dear All

I had input file as mention below.

<RXMFP:MO=RXOTX-46-5;
RADIO X-CEIVER ADMINISTRATION
MANAGED OBJECT FAULT INFORMATION

MO BTSSWVER
RXOTX-46-5 ERA-G04-R11-V01

RU RUREVISION RUSERIALNO
0

RUPOSITION                           RULOGICALID

STATE BLSTATE INTERCNT CONCNT CONERRCNT LASTFLT LFREASON
NOOP BLO 00000

FAULT CODES CLASS 1B
4

FAULT CODES CLASS 3c
4

From this i want below output.

RXOTX-46-5 1B4...........1st filed is mention under MO and second is again FAULT CODES CLASS. I want only 1st fault code. 2ed fault (3c4 not required. ).

Kindly suggest me possible ways.

regarda
jaydeep

what have you learnt from this thread ?