Parle\RParser::sigil

    (PECL parle >= 0.7.0)

    Parle\RParser::sigil — Retrieve a matching part of a rule

    Description

    publicParle\RParser::sigil(int$idx = ?): string

    Retrieve a part of the match by a rule. This method is equivalent to the pseudo variable functionality in Bison.

    Parameters

    idx

    Match index, zero based.

    Return Values

    Returns a string with the matched part.

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