|pattern||pattern to match (against handle)|
|from||start from this item in list|
|to||end by this item in list|
|tld||limits output to contact handles which may be used with specified toplevel domain (tld), like "com".|
|extended-format||provides additional information for every contact listed: name & organization. May be "1" or "0", defaults to "0"|
List of registered contacts (handles), one per line.
When "extended-format" is requested, output columns are separated by tabs ("\t"), and "Columns" header provides column names.