Improve SORT_REGEX

Author: t3chguy

src/components/views/rooms/MemberList.js

@@ -32,8 +32,9 @@ const INITIAL_LOAD_NUM_MEMBERS = 30;
 const INITIAL_LOAD_NUM_INVITED = 5;
 const SHOW_MORE_INCREMENT = 100;
 
-// Regex applied to member names before applying sort, to fuzzy it a little
-const SORT_REGEX = /[.?!,;:\-()[\]{}'"&@#\\/+_=]+/g;
+// Regex applied to filter our punctuation in member names before applying sort, to fuzzy it a little
+// matches all ASCII punctuation: !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~
+const SORT_REGEX = /[\x21-\x2F\x3A-\x40\x5B-\x60\x7B-\x7E]+/g;
 
 module.exports = createReactClass({
     displayName: 'MemberList',