What's the best way to get the words out of a fixed field file? Say the title
is in the first 20 columns, and then the author is in the next 20?
Below is a feeble attempt that will get four letters, but I would like to ignore
any whitespace that occurs after the last letter before the end column.
brian
grammar Foo;
title : LTR LTR LTR LTR '\n'{System.out.println($title.text);};
LTR : ('a'..'z'|'A'..'Z');
--
Brian Lavender
http://www.brie.com/brian/
"There are two ways of constructing a software design. One way is to
make it so simple that there are obviously no deficiencies. And the other
way is to make it so complicated that there are no obvious deficiencies."
Professor C. A. R. Hoare
The 1980 Turing award lecture
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