SUBSTRINGS() |
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The SUBSTRINGS() function performs substring extraction on successive elements of a dynamic array, returning a similarly structured dynamic array of results.
Format
SUBSTRINGS(dyn.array, start, length)
where
The SUBSTRINGS() function is the multi-valued equivalent of the substring extraction operator [start, length] and processes each element of dyn.array in turn to produce a result dynamic array.
Example
A contains ABCDEFMFGHIJVMKLMNOVMPQRST
B = SUBSTRINGS(A, 2, 3)
B will contain BCDFMGHIVMLMNVMQRS |