netsnmp_table_iterator(3snmp) on Linux
The text 53639ead9926, as Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
The table iterator helper is designed to simplify the task of writing a table handler for the net-snmp agent when the data being accessed is not in an oid sorted form and must be accessed externally.