Parle\RParser::sigil
(PECL parle >= 0.7.0)
Parle\RParser::sigil — Retrieve a matching part of a rule
Description
$idx
= ?): stringRetrieve 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.