[antlr-interest] Getting the hang of this

[Bryan S Follins]

OK...The following is ANTLR Code

grammar T;

r	:	'call' ID ';'	{System.out.println("invoke "+$ID.text);};
ID	:	'a'..'z'+;
WS	:	(' ' | '\n' | '\r')+ {$channel=HIDDEN;};


Lets say, in addition, I wanted to add some code that also give me a
numerical password, how would I do it?  In other words, after entering text
for a name to be compiled, what code could I use to let me enter a number in
ANTLRWorks?