std::experimental::erase_if(std::basic_string)(3)

NAME
std::experimental::erase_if(std::basic_string) - std::experimental::erase_if(std::basic_string)

Synopsis
   Defined in header <experimental/string>
   template< class CharT, class Traits, class Alloc,
   class Pred > (library fundamentals TS v2)
   void erase_if( std::basic_string<CharT, Traits,
   Alloc>& c, Pred pred );
   Erases all elements that satisfy the predicate pred from the container. Equivalent
   to c.erase(std::remove_if(c.begin(), c.end(), pred), c.end());.

Parameters
   c - container from which to erase
   pred - predicate that determines which elements should be erased

Complexity
   Linear.

Example
// Run this code
 #include <experimental/string>
 #include <iomanip>
 #include <iostream>
 int main()
 {
     std::string data{"1337!p_C00L_<a-_HACKER_!@s_(!s#@_w^o%r*d#42"};
     std::cout << "Original string: " << std::quoted(data) << '\n';
     auto crack = [](auto O) { return '`' ^ ('`' & O); };
     std::experimental::erase_if(data, crack);
     std::cout << "After erase_if: " << std::quoted(data) << '\n';
 }

Output:
 Original string: "1337!p_C00L_<a-_HACKER_!@s_{!s#@_w^o%r*d#42"
 After erase_if: "password"

See also
   remove removes elements satisfying specific criteria
   remove_if (function template)
   erase (std::basic_string) erases all elements equal to a specific value from a
   (library fundamentals 2 TS) std::basic_string
                        (function template)

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