/^��/{printf("%s\n",$0);for(i=length($0);i>0;i--)printf("="); printf("\n")}
/^��/{printf("%s\n",$0);for(i=length($0);i>0;i--)printf("-"); printf("\n")}
!(/^��/||/^��/){print($0)}
END {printf("\n$$\n")}