[rules-users] String comparison question

[Edson Tirelli]

   Yes, comma in this case is cleaner, but && should work too. What error do
you see? What version of Drools are you using?

   []s
   Edson

2009/6/1 Greg Barton <greg_barton at yahoo.com>

>
> Try a comma instead of &&
>
> WrapperClass( sentence matches ".*Alpha.*", sentence2 matches ".*Beta*.")
>
> --- On Mon, 6/1/09, Armaghan Mahmud <mahmud.armaghan at gmail.com> wrote:
>
> > From: Armaghan Mahmud <mahmud.armaghan at gmail.com>
> > Subject: Re: [rules-users] String comparison question
> > To: "Rules Users List" <rules-users at lists.jboss.org>
> > Date: Monday, June 1, 2009, 11:12 AM
> > Thanks for your reply Edson. What
> > if I want to test for multiple substrings in different
> > strings?
> >
> > For example, how can I find beta in sentence2?
> >
> > I tried to combine WrapperClass( sentence matches
> > ".*Alpha.*" && sentence2 matches
> > ".*Beta*.") but I got errors.
> >
> > Thanks,
> > Armaghan
> >
> > 2009/5/31 Edson Tirelli <tirelli at post.com>
> >
> >
> >    If the string you are looking for is a substring of
> > your sentence, you need to either use a regexp or an eval to
> > call for an indexOf-like method:
> >
> >
> > WrapperClass( sentence matches ".*Alpha.*" )
> >
> >    []s
> >    Edson
> >
> >
> > 2009/5/31 Armaghan Mahmud <mahmud.armaghan at gmail.com>
> >
> >
> >
> >
> >
> > Hey guys,
> >
> > I read in a previous post that == in Drools 4.0.7 maps
> > to .equals() automatically. My situation required me to put
> > a String object into the working memory and do a comparison
> > on it to see if a particular word is in the passed String
> > sentence. Could anybody please guide me as to how to
> > approach this problem? Thanks in advance. Here's my
> > original code:
> >
> >
> >
> > rule "Find Alpha in a
> > sentence"
> > salience100
> > wrap: WrapperClass(Sentence == "Alpha")
> > then
> > System.out.println("Aha found
> > ya!");
> > end
> >
> >
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> > https://lists.jboss.org/mailman/listinfo/rules-users
> >
> >
> >
> >
> >
> > --
> >  Edson Tirelli
> >  JBoss Drools Core Development
> >  JBoss, a division of Red Hat @ www.jboss.com
> >
> >
> > _______________________________________________
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> > rules-users at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/rules-users
> >
> >
> >
> >
> >
> > -----Inline Attachment Follows-----
> >
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>
>
>
>
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-- 
 Edson Tirelli
 JBoss Drools Core Development
 JBoss, a division of Red Hat @ www.jboss.com
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