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29 lines
499 B
C++
29 lines
499 B
C++
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/*
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*
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* Copyright (c) 2024
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* John Maddock
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*
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* Use, modification and distribution are subject to the
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* Boost Software License, Version 1.0. (See accompanying file
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* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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#include <boost/regex.hpp>
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int main()
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{
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std::string s("(?<=(");
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s.append(1000, '|');
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s += "))";
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boost::regex rx(s);
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s = "(?<=(a";
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for (unsigned i = 0; i < 1000; ++i)
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{
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s += "|a";
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}
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s += "))";
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boost::regex rx2(s);
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}
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