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    ReQL command: offsets_of

    Command syntax

    sequence.offsets_of(datum | predicate_function) → array


    Get the indexes of an element in a sequence. If the argument is a predicate, get the indexes of all elements matching it.

    Example: Find the position of the letter ā€˜cā€™.


    Example: Find the popularity ranking of invisible heroes.

        |row| row[:superpowers].contains('invisibility')

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