mt:regex() doesn't like alternation in report gen, but works in table query

Error message

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I lifted the following query from the included summary-of-findings-details.docx report template:

{{mt:unique(//finding/source-severity[text()='high' and @status!='ignore']/../@title)}}{{../@id|bookmark,leaf}}

In the Table View expression, this works in order to isolate high vulns that apply to mysql. This expression also works in a report template.

mt:unique(//finding/source-severity[text()='high' and @status!='ignore' and ../id[mt:regex('mysql')]]/../@title)

However, I would also like to add oracle to the regex match. I do this by using the alternation pipe |

The following works in the Table View.

mt:unique(//finding/source-severity[text()='high' and @status!='ignore' and ../id[mt:regex('mysql|oracle')]]/../@title)

But when I try using this in the report template, it fails and I get an error saying Unexpected at the position where the | occurs.

Wondering if this is a bug (perhaps with my regex) or a limitation of the reporting regex?

We will investigate the problem. In the mean time, you can use the following expression as a workaround, it relies on native xpath functions instead of MT-specific extensions:

//id[contains(text(), 'mysql') or contains(text(), 'oracle')]

I have created issue #250 for this problem in FogBugz.


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