How to escape a semicolon in C++ string

std:string str("text1\; text2\;");

How come 开发者_开发问答VS2005 says ; unrecognized character escape sequence.

Please advise, thanks.

Because this is wrong:

std:string str("text1\; text2\;");

This is correct:

std::string str("text1; text2;");

TWO colons after std.

There is no need to escape semicolons

Just put the semicolon with no backslash:

std::string str("text1; text2;");

Semicolons have absolutely no significance in C strings; they're just normal characters there. If you need to put a backslash in the string because something later requires it, it's the backslash that needs the backslash in front.

std::string str("text1\\; text2\\;");

That's because \; is not a recognized escape sequence in C++; the compiler rightly wants to know what on earth you're talking about when you put that in.