'Given a querystring of ?LaunchConfigurationNames.member.1=my-test-1&LaunchConfigurationNames.member.2=my-test-2
this will return [\'my-test-1\', \'my-test-2\']'

def _get_multi_param(self, param_prefix):

    if param_prefix.endswith(u'.'):
        prefix = param_prefix
    else:
        prefix = (param_prefix + u'.')
    values = []
    index = 1
    while True:
        try:
            values.append(self.querystring[(prefix + str(index))][0])
        except KeyError:
            break
        else:
            index += 1
    return values
