Question

Hi I have a string variable with large content.
I have to remove unwanted line from the string content and keep remaining content as it is.
Following is output that we get after printing the string:

string varString;
cout<<"String content :"<<endl<<varString<<endl;

Output is :
String content :
/abc/def/ghi/klm/run.so
call::myFuncton(int const&)
call::MY::Method(char const&)
.
.
.
call::MY::newFunction(char *&)

Now i have to remove “call::myFuncton(int const&)” line from above string variable and keep other data as it is.
can any one tell tell me how i can remove that line from sting variable?
Thanks in advance

Answer 1

You can use the function varString.find() to find the position where the string occurs, and then use varString.erase() to erase the text.