Regex For Splitting Rgb Values From A String Using Javascript Update

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Question: Regex for splitting rgb values from a string using JavaScript
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Regex for splitting rgb values from a string using JavaScript

You can use the following regex to split RGB values from a string in JavaScript:

javascript
const color = "rgb(255, 0, 128)";
const rgbValues = color.match(/rgb\((\d+),\s*(\d+),\s*(\d+)\)/);
const red = rgbValues[1];
const green = rgbValues[2];
const blue = rgbValues[3];
console.log(`Red: ${red}, Green: ${green}, Blue: ${blue}`);

The regex rgb\((\d+),\s*(\d+),\s*(\d+)\) matches the string “rgb” followed by an opening parenthesis, then captures three groups of one or more digits separated by commas and optional whitespace, and finally matches a closing parenthesis.

The captured groups correspond to the red, green, and blue values, respectively, which can be accessed using the array returned by the match() method.

Note that this regex assumes that the input string is a valid RGB color string in the format “rgb(R, G, B)”, where R, G, and B are integers between 0 and 255 inclusive. If the input string may contain other types of color values, such as hex codes or CSS color names, you may need to modify the regex accordingly.

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