Graal Pastebin

// minimal func_strings class
function replacetext(txt,a,b) { // credit to Dusty
  if (txt.pos(a)<0) return txt;
  temp.txtpos = txt.positions(a);
  temp.newtxt = txt.substring(0,txtpos[0]);
  for (temp.i=0;i<txtpos.size();i++) {
    newtxt @= b;
    newtxt @= txt.substring(txtpos[i]+a.length(),txt.substring(txtpos[i]+a.length()).pos(a));
  }
  return newtxt;
}