Fixed number format in ANTLR

Posted by sarav on Stack Overflow See other posts from Stack Overflow or by sarav
Published on 2010-04-21T08:44:59Z Indexed on 2010/04/21 8:53 UTC
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How to specify a fixed digit number in antlr grammar?

I want to parse a line which contains fields of fixed number of characters. Each field is a number.

0034|9056|4567|0987|-2340| +345|1000

The above line is a sample line. | indicates field boundaries.

The fields can include blank characters +/-

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