Lucence SOLR not highlighting special characters like dot, slash in search result

Question

Like in titile, I got the result from solr and the special characters are not highlighting in searching word

<em>00</em>:<em>00.000Z</em> 

solr parameter

&hl.simple.pre=<em>&hl.simple.post=</em>

Example query: all:* and get Hello/World as

<em>Hello</em> / <em>World</em>

field analyzer:

<fieldType name="text_en" class="solr.TextField" positionIncrementGap="100">
  <analyzer type="index">
    <tokenizer class="solr.StandardTokenizerFactory"/>
    <!-- in this example, we will only use synonyms at query time
    <filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>
    -->
    <!-- Case insensitive stop word removal.
      add enablePositionIncrements=true in both the index and query
      analyzers to leave a 'gap' for more accurate phrase queries.
    -->
    <filter class="solr.StopFilterFactory"
            ignoreCase="true"
            words="lang/stopwords_en.txt"
            enablePositionIncrements="true"
            />
    <filter class="solr.LowerCaseFilterFactory"/>
    <filter class="solr.EnglishPossessiveFilterFactory"/>
    <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
<!-- Optionally you may want to use this less aggressive stemmer instead of PorterStemFilterFactory:
    <filter class="solr.EnglishMinimalStemFilterFactory"/>
-->
    <filter class="solr.PorterStemFilterFactory"/>
  </analyzer>
  <analyzer type="query">
    <tokenizer class="solr.StandardTokenizerFactory"/>
    <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
    <filter class="solr.StopFilterFactory"
            ignoreCase="true"
            words="lang/stopwords_en.txt"
            enablePositionIncrements="true"
            />
    <filter class="solr.LowerCaseFilterFactory"/>
    <filter class="solr.EnglishPossessiveFilterFactory"/>
    <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
<!-- Optionally you may want to use this less aggressive stemmer instead of PorterStemFilterFactory:
    <filter class="solr.EnglishMinimalStemFilterFactory"/>
-->
    <filter class="solr.PorterStemFilterFactory"/>
  </analyzer>
</fieldType>

Answer 1

StandardTokenizer will weed out characters like / , so perhaps what you're looking for here is actually WhitespaceTokenizer . Other than that, the colon : sign has special significane for the lucene query parser and for the edismax, so perhaps you want to try your luck with the simpler but more robust dismax query parser