parsed as "%～%" がうまく動かない

function getGunMode(item: item) :: string:
    set {_name} to uncoloured name of {_item}
    set {_parsed::*} to {_name} parsed as "%string% %string% %string% %string% %string% %string%"
    broadcast "%parse error%" if parse error is set
    return {_parsed::4}

function getGunMode(item: item) :: string:
    set {_name} to uncoloured name of {_item}
    set {_parsed::*} to {_name} parsed as "%string% %string% %string% %string% %string% %string%"
    broadcast "%parse error%" if parse error is set
    return {_parsed::4}