/^LT/	{print;next}
 	{split($0,q,/= /);w=q[2]
  	 if (w ~ /[[:upper:][:digit:]]+/){print;next}
  	 if (w ~ /[A-Z][A-Z0-9]+/){print;next}
         print $1 " = " tolower(w)
 	}