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std::match_results::empty

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< cpp‎ | regex‎ | match results
Revision as of 13:28, 2 November 2012 by P12bot (Talk | contribs)

bool empty() const;
(since C++11)

Checks whether the match was successful.

Contents

Parameters

(none)

Return value

true if the match_results object contains no matches., false otherwise

Exceptions

(none)

Complexity

Constant.

See also

Template:cpp/regex/match results/dcl list size