LEN.org

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LEN

Checks the length of a string or array.
For multidimensional arrays, LEN returns the total number of items in the array. There is no way to find the number of dimensions in an array, or to check the size of a specific dimension.

Syntax

LEN string$ OUT leng​th%
LEN array[] OUT len​gth%

Examples

PRINT LEN("test") '4
DIM A[7]
PRINT LEN(A) '7
DIM B[4,3]
PRINT LEN(B) '12