JSFiddle - React, Tailwind, and code Playground

by Lardpower

JavaScript

let st = '1:100,10:200,35:500,125:1000,400:1500,2000:2500';

let a = st.split(',').map((amountAndPrice) => {
	let parts = amountAndPrice.trim().split(':');
  
  if (parts.length === 2){
  	console.log(parts[0], parts[1]);
  }
  
  return parts;
});

console.log(a);