Where and how do you render the result?
If I fetch with
<fetch mapping="logical">
<entity name="contact">
<attribute name="emailaddress1" />
<attribute name="fullname" />
<filter>
<condition attribute="emailaddress1" operator="like" value="%'%" />
</filter>
</entity>
</fetch>
I get this result:
<resultset morerecords="0" paging-cookie="<cookie page="1"><contactid last="{96411ADC-F20A-DD11-B08A-000C29A5D332}" first="{96411ADC-F20A-DD11-B08A-000C29A5D332}" /></cookie>">
<result>
<emailaddress1>'frank.hermes@test.com'</emailaddress1>
<fullname>Frank Hermes</fullname>
<contactid>{96411ADC-F20A-DD11-B08A-000C29A5D332}</contactid>
</result>
</resultset>
Now it depends on what you do with the resultxml!?