let coord2;

​

function setup() {

  createCanvas(400, 400);

​

  let pattern = /\b\d+\b/g;

  let str = "10 20";

  let found = str.match(pattern);

  console.log(found);

​

  str = "(10,20)";

  found = str.match(pattern);

  console.log(found);

  str = "(10, 20)";

  found = str.match(pattern);

  console.log(found);

​

  // keep in mind that the values inside the found

  // array are still strings at this point; you

  // probably want to convert them to numbers like so:

​

  if (found.length >= 2) {

    coord1 = parseInt(found[0]);

    coord2 = parseInt(found[1]);

  } else {

    console.log("No valid coordinates found");

  }

}

​

function draw() {

  background(220);

}