requestOR

The output is the logical OR of the outputs of all included requests. This means that it will evaluate to true if at least one of the enclosed requests evaluates to true. The requests after the first true outputted are not evaluated. In addition, any eventStation, eventChannel, event, channel, station or network subsetter may be used here directly.

Example 

<requestOR>
    <requestPrint />
    <passRequest />
</requestOR>

This consists of

Places this can be found

In request there is a choice between all of the following