static internal void SplitConfigKey(string configKey, out string group, out string name) {
int lastSlash = configKey.LastIndexOf('/');
if (lastSlash == -1) {
group = string.Empty;
name = configKey;
}
else {
group = configKey.Substring(0, lastSlash);
name = configKey.Substring(lastSlash + 1);
}
}