How do I escape double quotes to \" in my entire xml string?

Question

Very simple question but giving me hard time, I want to replace " to \\" in my entire xml file. I tried but don't know how to do it.

My try :

escapedXMLString = [xml stringByReplacingOccurrencesOfString:@""" withString:@"\""];

of course above line won't even compile, as I am escaping the double quote. So is there any work around?

Answer 1

您需要\\来转义“在查找字符串中的”和替换中​​的\\中的\\“。

escapedXMLString = [xml stringByReplacingOccurrencesOfString:@"\"" withString:@"\\\""];

Answer 2

If you need to generate this literal for something more involved you might consider using a tool like this:

http://www.freeformatter.com/java-dotnet-escape.html#ad-output

to accomplish the work for you.

See also this answer .

Answer 3

试试[xml stringByReplacingOccurrencesOfString:@"\\"" withString:@"\\\\\\""]);