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Strip all non-numeric characters from string in JavaScript

Web Technologies Web Development . 2 years ago

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_x000D_ _x000D_ Consider a non-DOM scenario where you'd want to remove all non-numeric characters from a string using JavaScript/ECMAScript. Any characters that are in range 0 - 9 should be kept. var myString = 'abc123.8'; //desired output is 1238 How would you achieve this in plain JavaScript? Please remember this is a non-DOM scenario, so jQuery and other solutions involving browser and keypress events aren't suitable.

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Answers (1)

manpreet Best Answer 2 years ago

_x000D_ Use the string's .replace method with a regex of \D, which is a shorthand character class that matches all non-digits: myString = myString.replace(/\D/g,'');

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Strip all non-numeric characters from string in JavaScript

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manpreet Best Answer 2 years ago

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