I'm using IIS LogParser 2.2 & I want to get the value of a particular response header. Is there a function I can use in the query to extract the value of one http response header out of the responseHeader field?
I'm currently doing this, which is really ugly:
substr(ltrim(extract_suffix(responseHeader, 0, 'headername: ')), 0, index_of(extract_suffix(responseHeader, 0, 'headername: '), ' ')) as headername