text: var lookalikes = require('./lookalikes');
  
  var matchAllOccurences = function(symbol) {
      return new RegExp(symbol + '+', 'gi');
  };
  
  module.exports = function(str, chars) {
      chars = chars || lookalikes;
      chars.split('').forEach(function(char) {
          str = str.replace(matchAllOccurences(char), '');
      })
      return str;
  }