Relevant Articles:
- Count Uppercase and Lowercase Letters in a String
- Find The Largest Number in a String
- Check if String is Base64 Encoded
- Find an Unique Email Address in a List
- Get First n Characters in a String in Java
- Remove Only Trailing Spaces or Whitespace From a String in Java
- Get the Initials of a Name in Java
- Normalizing the EOL Character in Java
- Converting UTF-8 to ISO-8859-1 in Java