The rule section commands are:
- RegEx
- Table
- CompoundTable
- Token
- Scoring
- RuleID
- <root> Variable
- rule|rule
- Grouping Operator( )
- Min/Max Occurrences Operator {min,max}
- Exact Occurrences Operator {exact}
- Assignment Operator (=)
- OR Operator (|)
- End-of-Rule Operator (;)
- Commenting Operator (!)
- Zero or One Occurrences Quantifier (?)
- Zero or More Occurrences Quantifier (*)
- One or More Occurrences Quantifier (+)
- Expression Quantifiers: Greedy, Reluctant, and Possessive Behavior