|FUNCTION::MATCHED(3stap)||A collection of standard strin||FUNCTION::MATCHED(3stap)|
function::matched - Return a given matched subexpression.
returns the content of the n'th subexpression of the last successful use of the =~ regex matching operator. Returns an empty string if the n'th subexpression was not matched (e.g. due to alternation). Throws an error if the last use of =~ was a failed match, or if fewer than n subexpressions are present in the original regexp.
|May 2021||SystemTap Tapset Reference|