What does index() and rindex() do ??

[Tore Morkemo]

Could anyone please tell me what rindex() and index() are supposed to do ??

I found these in a bsd-source and since I'm on a SYSV I can't find them.

Tore.

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!   Tore Morkemo, Bibliotek-Systemer A/S, N-3250 Larvik, Norway        !
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