rindex STR,SUBSTR,POSITION rindex STR,SUBSTR Works just like index() except that it returns the position

endgrent

semget KEY,NSEMS,FLAGS Calls the System V IPC function semget(2). Returns the semaphore id, or the undefined value on error. See also

fcntl FILEHANDLE,FUNCTION,SCALAR Implements the fcntl(2) function. You'll probably have to say

unpack TEMPLATE,EXPR unpack TEMPLATE

do BLOCK Not really a function. Returns the value of the last command in the sequence of commands indicated by BLOCK. When modified by the

__FILE__ A special token that returns the name of the file in which it occurs.

stat FILEHANDLE stat EXPR stat DIRHANDLE stat Returns

send SOCKET,MSG,FLAGS,TO send SOCKET,MSG,FLAGS Sends a message on a socket. Attempts to send the scalar

split /PATTERN/,EXPR,LIMIT split /PATTERN/,EXPR split /PATTERN/ split