Links that contain fom values don't work

[marc.waeckerlin@…]

I would like to generate a link that consists of a given text plus the value of a field.

My background: There are automate test cases in Jenkins, and a release ticket in trac eith several checkboxes for things to be done durin a release. One pont is to run the tests and to reference to the number of the test run in jenkins. Then I would like to generate a link that leads directly to the test result.

This is the relevant part in trac:

{{{
#!TracForm
#! subcontext integration
[tf.input:itstnum 'num' 4] [https://my.jenkins.net/job/my-tests/[tf.value:itstnum] Test Results]
}}}

If I enter e.g. number 74, it should generate a link: <a href="https://my.jenkins.net/job/my-tests/74"><span class="icon">​</span>Test Results</a>

But it generates: <a class="ext-link" href="https://dev0004.int.swisssign.net/jenkins/job/websites.wt/[tf.value:itstnum"><span class="icon">​</span>https://dev0004.int.swisssign.net/jenkins/job/websites.wt/</a>

I also tried to use the simpler form https://my.jenkins.net/job/my-tests/[tf.value:itstnum] without the additional square-braces, but it does not work either.

Request:

1. Is there a another way to get what I want?
2. If not, could you improve the parsing?