[antlr-interest] Catch all characters token

[Richard Clark]

In lexer terms, you want the "greedy=false" option with k=3 lookahead. 
See the ANTLR lexer documentation ("Limitations of nongreedy 
subrules.")

Though, is there whitespace required after BEGIN and before END? Is it 
disallowed in the text in the middle? If so, you can just match on "a 
run of non-whitespace" (~WS)* for your middle token.

  ...Richard



 
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