How to remove backslashes in ruby strings

Question

In ruby, I am trying to convert

'\"\"' 

to

'""' 

In short, what's the cleanest way to remove the backslashes?

Answer 1

您可以在任何字符串上使用gsub方法来删除不需要的字符。

some_string.gsub('\\"', '"')

Answer 2

完后还有：

'\"\"'.delete("\\") # => "\"\""

Answer 3

Use String#tr

s = '\"\"'
s.tr('\\', '') # => "\"\""