[Evolution] Regex Match problem

[Malcolm V <farkit iprimus com au>]

I'm trying to send all email I receive with subject lines that are all
caps (and punctuation, etc) to a separate folder. At present I'm using a
filter set as Regex Match,Message Header with this value
^Subject:[^[:lower:]]*$
 which essentially checks for subject lines which contain no lower case
characters. However, this doesn't work?

Am I going about this the right way, or is there a better method to
achieve my goal?

Cheers,
  Malcolm Valentine.

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