import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.annotation.Nonnull;
<BUG>import javax.annotation.Nullable;
import com.google.common.collect.Range;</BUG>
import io.github.msdk.datamodel.chromatograms.ChromatogramType;
import io.github.msdk.datamodel.impl.MSDKObjectBuilder;
import io.github.msdk.datamodel.rawdata.ActivationInfo;

import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import com.google.common.base.Strings;
import com.google.common.collect.Range;
import io.github.msdk.datamodel.chromatograms.ChromatogramType;
import io.github.msdk.datamodel.impl.MSDKObjectBuilder;
import io.github.msdk.datamodel.rawdata.ActivationInfo;
