Clean Subject

Z 4 z 5 gwězdkow pógódnośony

wót Iam-TJ dnja Jan. 12, 2014 · trajny wótkaz

A couple of gotch-yas:

Unfortunately the regular expressions cannot accept the OR operator (| vertical bar) because it is being used internally to delimit multiple expressions.

When testing new expressions the preferences dialog has to be closed and re-opened for changes to be recognised.