Instantly share code, notes, and snippets.

Lance Ruegger lancekruegger

View GitHub Profile
View duplicates.js
function getDuplicates(str)
var duplicates = "";
while (str.length > 0) {
// Adds a placeholder for the string at the current position before we run replace
var cur_str = str;
// Searches for all instances of char in string and replaces them with nothing
var regex = new RegExp(str[0], "g");