+ unset key
+ sed -r ':X;N;$!bX; s;\r\n[ \t];;g; s;\r\n;\n;g;' "$1" \
+ | sed -rn '
+ # === turn property names to upper case, strip group names ===
+ h; s;^([^;:]+);;;
+ x; s;^([^;:\.]+\.)?([^;:]+).*$;\2;;
+ y;abcdefghijklmnopqrstuvwxyz;ABCDEFGHIJKLMNOPQRSTUVWXYZ;
+ G; s;\n;;;
+
+ /^([A-Z0-9-]+)((\;[a-Z0-9-]+=?|\;[a-Z0-9-]+=([^;,:"]+|"[^"]+")(,[^;,:"]+|,"[^"]+")*)*):(.*)$/{
+ h;
+ s;^([A-Z0-9-]+)((\;[a-Z0-9-]+=?|\;[a-Z0-9-]+=([^;,:"]+|"[^"]+")(,[^;,:"]+|,"[^"]+")*)*):(.*)$;key='\''\1'\'';;
+ H; g;
+
+ s;^([A-Z0-9-]+)((\;[a-Z0-9-]+=?|\;[a-Z0-9-]+=([^;,:"]+|"[^"]+")(,[^;,:"]+|,"[^"]+")*)*):([^\n]*)\n.*$;\2;;
+ s;'\'';'\'\\\\\'\'';g
+ s;\;([A-Z0-9-]+)(=|=(([^\;,:"]+|"[^"]+")(,[^\;,:"]+|,"[^"]+")*))?;\ntag[\1]='\''\3'\'';g
+ s;^\n+;;; s;\n+$;;;
+ /^.+$/H; g;
+
+ s;^([A-Z0-9-]+)((\;[a-Z0-9-]+=?|\;[a-Z0-9-]+=([^;,:"]+|"[^"]+")(,[^;,:"]+|,"[^"]+")*)*):([^\n]*)\n.*$;\6;;
+ # :X s;((^|[^\\])(\\\\)*)[;,];\1\n;g; s;((^|[^\\])(\\\\)*)\\([;,]);\4;g; tX;
+ s;'\'';'\'\\\\\'\'';g
+ s;^.*$;value='\''&'\'';
+ H; g;
+
+ s;^[^\n]*[\n ]+;;
+ s;\n+$;;;
+
+ p;
+ }
+ ' \