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  1. #include <iostream>
  2. #include <sstream>
  3. #include <string>
  4.  
  5. int main()
  6. {
  7.     std::istringstream iss("2.832 1.3067 nana1.678 x-1E2 xxx.05 meh.ugh");
  8.     double num = 0;
  9.     for (; iss; )
  10.     	if (iss >> num)
  11.     	    std::cout << num << '\n';
  12.     	else if (!iss.eof())
  13.     	{
  14.     		iss.clear();
  15.             iss.ignore(1);
  16.     	}
  17. }
Success #stdin #stdout 0s 3272KB
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stdin
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Standard input is empty
stdout
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2.832
1.3067
1.678
-100
0.05
https://ideone.com/TOi4UC
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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