Function escape

libraries/p5.js:24546–24548

(s)

 */
p5.Table.prototype.removeTokens = function(chars, column) {
  var escape= function(s) {
    return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
  };
  var charArray = [];
  for (var i = 0; i < chars.length; i++) {
    charArray.push( escape( chars.charAt(i) ) );