cdm/src/main/java/ucar/nc2/Group.java
public Group findGroup(String groupShortName) {
    if (groupShortName == null) return null;
    // groupShortName = NetcdfFile.makeNameUnescaped(groupShortName);

    for (Group group : groups) {
      if (groupShortName.equals(group.getShortName()))
        return group;
    }

    return null;
  }
public Group findGroup(String groupShortName) {
    if (groupShortName == null) return null;
    // groupShortName = NetcdfFile.makeNameUnescaped(groupShortName);

    for (Group group : groups) {
      if (groupShortName.equals(group.getShortName()))
        return group;
    }

    return null;
  }
Retrieve the Group with the specified (short) name.

@param groupShortName short name of the nested group you are looking for.
@return the Group, or null if not found