js regex remove currency symbol from string

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const regex = /[$€£]/g;  // inside [] define the currency symbols e.g $€£

const value1 = '$123.45';
const value2 = '€123.45';
const value3 = '£123.45';

const result1 = value1.replace(regex, '');
const result2 = value2.replace(regex, '');
const result3 = value3.replace(regex, '');

console.log(result1); // 123.45
console.log(result2); // 123.45
console.log(result3); // 123.45