#! /bin/sh

sed 's/begin//' |\
sed 's/end//' |\
sed 's/\[\([0-9,]*\)\]/(\1)/g' |\
sed 's/:=/ = /' |\
awk '{
  sub(/^[\ ]*/, "", $0)
  sub(/\$$/, ";", $0)
  
  if ((match($0,"=")>0)&&(match($NF,"[\#;]")==0)){
    Previous = $0
  if (match($NF,";")==0){
    Previous[++i] = $0
  }
  else {
    for (j=1;j<=i;j++) printf("%s", Previous[j]);
    print Previous $0
    Previous = ""
    printf("%s\n", $0) 
    i=0;
  }
}'
sed 's/\([^\.;\#]\)$/\1\\/'