suser1 => 'usage: callsign user_field_name value',
suser2 => 'User $_[0] not found',
suser3 => 'User field \'$_[0]\' was \'$_[1]\' now set to \'$_[2]\'',
suser1 => 'usage: callsign user_field_name value',
suser2 => 'User $_[0] not found',
suser3 => 'User field \'$_[0]\' was \'$_[1]\' now set to \'$_[2]\'',