Koji Sekiguchi wrote:
Koji Sekiguchi wrote:
Paul Taylor wrote:
I want my search to treat 'No. 1' and 'No.1' the same, because in
our context its one token I want 'No. 1' to become 'No.1', I need
to do this before tokenizing because the tokenizer would split one
value into two terms and one into just one term. I already use a
NormalizeMapFilter to map &' to 'and' but I think it only takes
literal text and I need to
1. be case insensitive (but lowercasefilter is only applied after
tokenizing)
2. cope with all numbers e.g no. 109
So I was going to subclass BaseCharFilter and do my matches with a
regular expression like ([Nn]+[Oo]+\\.) ([0-9]+) but I'm struggling
to understand the offset methods you have to do once you get a
match. Has anyone already got a regular expression Charfilter OR am
I approaching this all wrong
thanks Paul
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Hi Paul,
I've written a patch for this kind of purpose. See:
https://issues.apache.org/jira/browse/SOLR-1653
Koji
Oops. I thought this is solr-user list, but it was java-user. :-D
Koji
Hi Koji
Just saw your post, could you send me a link to just the
PatternReplaceCharFilter.java
file, please
Paul
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