node-zoom/deps/yaz/yaz-5.8.1/util/yaz-icu-example.xml

z39.50

<icu_chain locale="en">
  <transform rule="[:Control:] Any-Remove"/>
  <tokenize rule="l"/>
  <transform rule="[[:WhiteSpace:][:Punctuation:]] Remove"/>
  <display/>
  <casemap rule="l"/>
</icu_chain>