{"version":"1.0","type":"rich","title":"Eloquent JS: Chapter 9","description":"This example demonstrates regular expression patterns from Chapter 9 of Eloquent JavaScript, testing and replacing text in a console. It uses JavaScript’s native `RegExp` methods like `test`, `exec`, and `replace` to match patterns such as car/cat, quoted phrases, and INI configuration parsing. The visualization renders results in an SVG-based React interface using D3 v5, displaying matched strings and substitution outputs as static text elements within the 960×500 canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c8f56e19a6124841aca2fc9ee95ec84f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}