Pattern is:

^t (\w+)$

--Code is:
target = string.lower(matches[2])
cecho("\n<red>MY TARGET IS: <white>"..string.title(target))

if (colourtarget) then killTrigger(colourtarget) end
colourtarget = tempTrigger(target, [[selectString("]] .. target .. [[", 1) fg("gold") deselect() resetFormat()]])