changed regex in parser definition for command parameters

Author: GuentherJulian

engine/parser.def

@@ -52,7 +52,7 @@ stepline
   = !"--" string __ { return { "stepline": text()}; }
 
 string "string"
-  = [a-zA-Z0-9.(),;:/-_-" ]+ { return text(); }
+  = [^\r\n]+ { return text(); }
 
 _ "whitespace"
   = [ \t]*