Как удалить символы "\" в строке R?

Question

У меня есть следующая строка, и мне нужны эти символы без "\" и дополнительной пары "". Таким образом, каждый элемент этой строки выглядит как "\"USD:US dollar\"", а у меня должно быть "USD:US dollar".

Ниже приведена строка.

string = c("\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"TO1:Total (all currencies)\"", "\"TO1:Total (all currencies)\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"", "\"USD:US dollar\"", "\"USD:US dollar\"", 
"\"USD:US dollar\"")

Как получить чистые элементы символов?

Answer 1

Это двойная кавычка, которая создает проблему. Мы можем использовать gsub

gsub('"', '', string)