Mine

    if ($regex($1,/on/Si)) var %style = memon
    elseif ($regex($1,/!on/Si)) var %style = on
    elseif ($regex($1,/command(s)?/Si)) var %style = staffcom
    elseif ($regex($1,/set/Si)) var %style = staffset
    elseif ($regex($1,/good(worlds)?/Si)) var %style = staffgood
    elseif ($regex($1,/clear/Si)) var %style = staffclear
    elseif ($regex($1,/remove/Si)) var %style = staffremove
    elseif ($regex($1,/changebad/Si)) var %style = staffchange
    elseif ($regex($1,/time/Si)) var %style = time
    elseif ($regex($1,/active/Si)) var %style = act
    elseif ($regex($1,/world(s)/Si)) var %style = wlds
    elseif ($regex($1,/active/Si)) var %style = act
    elseif ($regex($1,/g(ood)?w(orld)?/Si)) var %style = gw
    elseif ($regex($1,/b(ad)?w(orld)?/Si)) var %style = bw
    elseif ($regex($1,/off/Si)) var %style = memoff
    elseif ($regex($1,/(eye(s)?|me)/Si)) var %style = eyes
    elseif ($regex($1,/members/Si)) var %style = memb
    elseif ($regex($1,/scouter/Si)) var %style = scout
    elseif ($regex($1,/setlead/Si)) var %style = staffset
    elseif ($regex($1,/unsetlead/Si)) var %style = staffset
    elseif ($regex($1,/leader/Si)) var %style = lead
    elseif ($regex($1,/removeall/Si)) var %style = allremove