Error handling on non-fatal errors...

I have a build script that uses regular expressions to manipulate files and it generates a lot of warnings and non-fatal error messages.

For example, see this code:

<regex pattern="(?'assemblyinfo.file.version'\[assembly: AssemblyFileVersion\(&quot;[^&quot;]*&quot;\)\])" input="${assemblyinfo.contents}" failonerror="false" verbose="false"/>

If this code fails, I want to echo to the console, but I don’t want to get a non-fatal error or a warning about it.

How would I go about this?

Thanks!

Rory