From: Adam Dickmeiss <adam@indexdata.dk>
Date: Wed, 18 Mar 2009 14:41:34 +0000 (+0100)
Subject: Fix ICU search problem / caret not escaped.
X-Git-Tag: v2.0.37~13^2~1
X-Git-Url: http://jsfdemo.indexdata.com/?a=commitdiff_plain;h=1ae1d7d8642311e56b1034a10a909cd546514061;hp=1ae1d7d8642311e56b1034a10a909cd546514061;p=idzebra-moved-to-github.git

Fix ICU search problem / caret not escaped.

For some ICU versions (4.0.1, possibly others) the normalized term
may include a caret (^) in it and so this chracter must also be
escaped before turned into a regular expression.
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