Method to find an element by its value (basically that's its name)
Method to find an element by its value (basically that's its name)
an optional value string
an Option[Element]
Method to get an element by value (basically that's its name).
Method to get an element by value (basically that's its name).
TEST this method
the value to find
an Option[Element]
Method to distinguish between mandatory and optional elements.
Method to distinguish between mandatory and optional elements.
a tuple of Element sequences--first is the mandatory elements, second is the optional elements.
Method to get the operands (the non-option parameters) as a sequence of Strings
Method to get the operands (the non-option parameters) as a sequence of Strings
Seq[String]