- <mergekey>
- <icu_chain id="mergekey" locale="en">
- <tokenize rule="l"/>
- <transform rule="[[:Control:][:WhiteSpace:][:Punctuation:]] Remove"/>
- <casemap rule="l"/>
- </icu_chain>
- </mergekey>
+ <icu_chain id="mergekey" locale="en">
+ <tokenize rule="l"/>
+ <transform rule="[[:Control:][:WhiteSpace:][:Punctuation:]`] Remove"/>
+ <casemap rule="l"/>
+ </icu_chain>
+
+ <!-- default rule if not facetrule is defined on meta-data element -->
+ <icu_chain id="facet" locale="en">
+ <transliterate>[[:WhiteSpace:][,.-]]* } [$] > ;</transliterate>
+ </icu_chain>
+
+ <!-- Specific facet rule -->
+ <icu_chain id="facet-subject" locale="en">
+ <transliterate>[[:WhiteSpace:][,.-]]* } [$] > ;</transliterate>
+ </icu_chain>