+ # layer group (in engine/hero_layers.txt)
+ s;\nlayer=[0-9],([^\n]+)\n;\nlayers: [\1]\n;;
+ :layer_1
+ s;(\nlayers: [^\n]+)\nlayer=[0-9]+,([^\n]+)\n;\1,[\2]\n;;
+ tlayer_1;
+ :layer_2
+ s;(\nlayers: [^\n"]*)([],[])([^\n]*\n);\1"\2"\3;;
+ tlayer_2;
+ :layer_3
+ s;(\nlayers: [^\n]+)""([^\n]+\n);\1\2;;
+ tlayer_3
+ s;\nlayers: "([^\n]+)"\n;\nlayers: [\1],\n;;
+