[rules-users] Pattern matching question

[Edson Tirelli]

   Markus

1. The "matches" operator is simply syntax sugar over the String.matches()
call, and as such, multi-line  strings will not match. I think you need to
create either a function or use a global pattern properly compiled to match
multi-lines.

2. This is a strange, but if it is happening, it is a bug. May I ask you
please to open a JIRA for it?

   Thanks
       Edson

2007/10/2, Markus Wolf <markus.wolf at nmmn.com>:
>
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> Hi, I have two questions for pattern matching with drools:
>
> 1. I have a multiline string to which a would match an expression. I've
> tried that in various ways, but none worked. Is this not supported?
>
> 2. When I have a rule condition like this:
> Somethin( test matches "abc def")
> I'll get an exception during compilation saying "RuleError: Unable to
> determine the used declarations". What does this mean?
> When I remove the space and replace it with \s it does compile well.
>
> Thanks for any help
> Markus Wolf
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-- 
  Edson Tirelli
  Software Engineer - JBoss Rules Core Developer
  Office: +55 11 3529-6000
  Mobile: +55 11 9287-5646
  JBoss, a division of Red Hat @ www.jboss.com
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