tuple_find_last🔗
Short description🔗
tuple_find_last — Return the index of the last occurrence of a tuple within another tuple.
Signature🔗
tuple_find_last( tuple Tuple, tuple ToFind, out integer Index )
Description🔗
tuple_find_last searches backward through Tuple
for the first occurrence of the values of the second tuple
ToFind and returns the Index (in relation
to the first input tuple Tuple). For example, if
Tuple contains the values [3,4,5,6,1,2,3,4,0] and
ToFind contains the values [3,4], the output Index
is 6. If the first tuple does not contain the second tuple as a
subtuple, tuple_find_last returns -1 in Index. It
is allowed to mix strings and numbers in the input tuples.
Exception: Empty input tuples🔗
If either or both of the input tuples are empty, the operator returns an empty tuple.
HDevelop In-line Operation🔗
HDevelop provides an in-line operation for tuple_find_last,
which can be used in an expression in the following syntax:
Index := find_last(Tuple, ToFind)
Execution information🔗
Execution information
-
Multithreading type: reentrant (runs in parallel with non-exclusive operators).
-
Multithreading scope: global (may be called from any thread).
-
Processed without parallelization.
Parameters🔗
Tuple (input_control) tuple(-array) → (integer / real / string)
Input tuple to examine.
ToFind (input_control) tuple(-array) → (integer / real / string)
Input tuple with values to find.
Index (output_control) integer → (integer)
Index of the last occurrence of the values to find.
Combinations with other operators🔗
Module🔗
Foundation