Question

How can I replace \r\n in an std::string?

Answer 1

Use this :

while ( str.find ('\r\n') != string::npos ) {     str.erase ( str.find ('\r\n'), 2 ); } 

more efficient form is :

string::size_type pos = 0; // Must initialize while ( ( pos = str.find ('\r\n',pos) ) != string::npos ) {     str.erase ( pos, 2 ); }