#!/usr/bin/awk -f
# tcpdump -qln -nn -X -i em1 port 514  | awk '
BEGIN { if ( ! re ) { re = "." } }

/^\t/ {
    for (i = 2; i < NF ; i++ ) {
        bin = bin " " $i
    }
    txt = txt $NF;
    next;
}

/^[^\t]/ {
      if ( txt ~ re ) {
          print hdr, txt, binary ? bin : "";
      }
      hdr = $0;
      txt = "";
      bin = "";
}