Convert object string to JSON
How can I convert a string that describes an object into a JSON string using JavaScript (or jQuery)? e.g: Convert this (NOT a valid JSON string): var str = "{ hello: 'world', places: ['Africa', 'America', 'Asia', 'Australia'] }" into this: str = '{ "hello": "world", "places": ["Africa", "America", "Asia", "Australia"] }' I would love to avoid using eval() if possible.
How do I convert a String object into a Hash object?
I have a string which looks like a hash: "{ :key_a => { :key_1a => 'value_1a', :key_2a => 'value_2a' }, :key_b => { :key_1b => 'value_1b' } }" How do I get a Hash out of it? like: { :key_a => { :key_1a => 'value_1a', :key_2a => 'value_2a' }, :key_b => { :key_1b => 'value_1b' } } The string can have any depth of nesting. It has all the properties how a valid Hash is typed in Ruby.
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Haskell: how to evaluate a String like "1+2"
