Iterate through an array starting at a given offset, execute a filter expression against each element, and create a new member with references to the members in the output array. See also miva_array_filter.
miva_array_filter_ref( array var, offset, element var, filter_expression, output var )
Return value: Count of output array elements.
  • array var = Source array of structures.
  • offset = index in the array to start filtering from.
  • element var = Name of a variable to reference in the filter expression.
  • filter_expression = Text of an expression to execute based on the individual array element.
  • output var = Output array of all structures that tested true in the filter expression.
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