Data update

Task/Balanced-brackets/Nom/balanced-brackets.num

@@ -0,0 +1,19 @@
+read;
+"[","]" { add "*"; push; }
+[:space:] { clear; }
+!"" {
+  clear; add "Sorry, only brackets [] allowed in this!\n";
+  print; quit;
+}
+parse>
+pop; pop;
+"[*]*","ob*ob*" { clear; add "ob*"; push; .reparse }
+pop;
+"[*ob*]*" { clear; add "ob*"; push; .reparse }
+
+(eof) {
+  "ob*" { clear; add "brackets look balanced!\n"; print; quit; }
+  clear; add "brackets not balanced.\n"; print; quit;
+}
+
+push; push; push;