红宝石数组中的空间

如果要使用% w (a b c)语法,如何在 Ruby 数组中添加空格字符?

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Escape it:

%w(a b\ c) # => ["a", "b c"]

Try this:

>> a = %w(a\  b c)
=> ["a ", "b", "c"]

Try this:

>> a = %W[a \s b]
=> ["a", " ", "b"]