Need help to filter a file content plz

hi

I m trying selecting from a log file the Acars info to arrays with the date to reference.
The log file seems like this:

ACARS mode: O Aircraft reg: .G-XLAF
Message label: Q0 Block id: 7 Msg. no: S62A
Flight id: JN5714
-------------------------------------[22-04-2003 04:17]

ACARS mode: O Aircraft reg: .G-XLAF
Message label: Q0 Block id: 7 Msg. no: S62A
Flight id: JN5714
-------------------------------------[22-04-2003 04:18]

ACARS mode: O Aircraft reg: .G-XLAF
Message label: Q0 Block id: 9 Msg. no: S64A
Flight id: JN5714
-------------------------------------[22-04-2003 04:23]

ACARS mode: C Aircraft reg: .EC-GLE
Message label: Q0 Block id: 1 Msg. no: S87A
Flight id: IB6824
-------------------------------------[22-04-2003 04:26]

ACARS mode: O Aircraft reg: .G-XLAF
Message label: Q0 Block id: 2 Msg. no: S67A
Flight id: JN5714
-------------------------------------[22-04-2003 04:28]

ACARS mode: H Aircraft reg: .G-XLAF
Message label: Q0 Block id: 3 Msg. no: S68A
Flight id: JN5714
-------------------------------------[22-04-2003 04:33]

ACARS mode: C Aircraft reg: .G-XLAF
Message label: Q0 Block id: 4 Msg. no: S69A
Flight id: JN5714
-------------------------------------[22-04-2003 04:51]

ACARS mode: 2 Aircraft reg: .CS-TGU
Message label: 4P Block id: 5 Msg. no: S22A
Flight id: S49300
Message content:-
C117A10922//
-------------------------------------[22-04-2003 06:05]

anyone can help me to solve this problem?