I recently came across a function in a library that uses
String(value).replace(/[^0-9.-]/g, '')Here's an example:
String("1.absd").replace(/[^0-9.-]/g, '')
// '1.'
Converting(value) function will turn any value into a string. This means that if you input a number, it will be converted to a string since the function replace is specifically designed for strings.replace(/[^0-9.-]/g, '') will remove any characters that don't match the specified regular expression, replacing them with an empty string. In this case, the regular expression [^0-9.-] matches any character that is not a number, dot, or hyphen. The g modifier at the end indicates that this replacement should be global and apply to all matches.For example, from the input "1.absd", the characters "absd" will be replaced by an empty string.
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