Section 1.0. Introduction
Section 1.1. Concatenating (Joining) Strings
Section 1.2. Accessing Substrings
Section 1.3. Changing String Case
Section 1.4. Testing Equality of Two Strings
Section 1.5. Testing String Containment Without Regular Expressions
Section 1.6. Testing String Containment with Regular Expressions
Section 1.7. Searching and Replacing Substrings
Section 1.8. Using Special and Escaped Characters
Section 1.9. Reading and Writing Strings for Cookies
Section 1.10. Converting Between Unicode Values and String Characters
Section 1.11. Encoding and Decoding URL Strings
Section 1.12. Encoding and Decoding Base64 Strings
