Re: Re1 |
Re       ::= Re1 ( '|' Re1 )*
referenced by: Re2 Re1: Re2 ? * +
Re1      ::= ( Re2 ( '?' | '*' | '+' )* )+
referenced by: Re Re2: ( Re ) . [ ^ CSet ] \ . * + ? \ ( ) [ ] Ascii
Re2      ::= '(' Re ')'
           | '.'
           | '[' '^'? CSet+ ']'
           | '\' ( '.' | '*' | '+' | '?' | '\' | '(' | ')' | '[' | ']' )
           | Ascii
referenced by: Re1 CSet: Ascii - Ascii \ ] \
CSet     ::= Ascii ( '-' Ascii )?
           | '\' ( ']' | '\' )
referenced by: Re2   ... generated by Railroad Diagram Generator R R