# parse_document_idx

Parses an IDX file, or a string of IDX data, into documents and calls a function on each document.

## Syntax

    parse_document_idx( input, isFile, handler )

## Arguments

Argument | Description
--- | ---
`input` | (string) The path to the IDX file, or a string of IDX data.
`isFile` | (boolean) Specifies whether the `input` is a file path.
`handler` | (document_handler_function) The function to call on each document that is parsed from the IDX file. The function must accept a LuaDocument as the only argument.

## Returns

Nothing.

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