c-resources/CPlusPlus20ForProgrammers-m.../examples/ch08/fig08_17.cpp

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// fig08_17.cpp
// Regular expression replacements.
#include <fmt/format.h>
#include <iostream>
#include <regex>
#include <string>
int main() {
// replace tabs with commas
std::string s1{"1\t2\t3\t4"};
std::cout << fmt::format("Original string: {}\n", R"(1\t2\t3\t4)")
<< fmt::format("After replacing tabs with commas: {}\n",
std::regex_replace(s1, std::regex{"\t"}, ","));
}
/**************************************************************************
* (C) Copyright 1992-2022 by Deitel & Associates, Inc. and *
* Pearson Education, Inc. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
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* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
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* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
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**************************************************************************/