parse_query: Split a query string into component parts
Description
While straighten will returns parsed GET query string
parameters there are times (i.e. in HTML <form> processing) when
the body of the request contains a URL encoded query string as well.
Usage
parse_query(query)
Arguments
query
query string to decode
Details
This function will take any query string and return a named list of
the paremters. Both the names and values will be URL decoded.