My input is string contains character and special symbol, I need only numeric value output so how can we do that using Node JS.
const myInput = "56,57FS+2d" //desired output is 56,57
For character not fixed with FS it will be change. Thanks in advance.
Use regex /[a-zA-Z](.*)/g
const myInput = "56,57FS+2d";
console.log(myInput.replace(/[a-zA-Z](.*)/g, ''))
Try this, this will select all numbers and , and remove everything after + (here +2d).
const myInput = "56,57FS+2d";
console.log(myInput.replace(/[^0-9,][^+]{0,}/g, ""));
Output:
56,57