{"version":"1.0","type":"rich","title":"Gist 2dcb4b582c681ed4889b422d6ccbbebb","description":"This example demonstrates how to parse a URL query string, such as `key=val&key_2=val_2&key_3=val_3`, into a map of key-value pairs using C++ standard library components. The code iterates through each character, distinguishing between keys and values based on `=` and `&` delimiters, and writes the results into a `std::map<std::string, std::string>`. It relies on `std::ostringstream` for building substrings and `std::map` for ordered storage. This is a pure text-processing utility with no visualization or rendering libraries; it focuses solely on data preparation.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-2dcb4b582c681ed4889b422d6ccbbebb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}