>http://www.google.com/search?hl=en&lr=&q=cql+parser+php&btnG=Search
>http://www.google.com/search?q=cql+parser+ruby&hl=en&lr=&start=0&sa=N

I (personally) wouldn't call php or ruby a major language, but if you
do, then I'm not going to have a language war and will enumerate 'major'
:)

>mentions Java, Perl and Python (is there no C parser?). I use the

There's C (part of YAZ) and a C# port of the java code.

Rob