1. | Brackets [] finds a range of characters. | | |
2. | Character Classes | | |
3. | Complete list of regular expression examples | | |
4. | \b and \B, equate to "On a word boundary" and "Not on a word boundary," respectively. | | |
5. | ^ and $ are line anchors. | | |
6. | Line Anchors | | |
7. | Match URL | | |
8. | Match the smallest number of characters starting with "p" and ending with "t" | | |
9. | Matching GUIDs/UUIDs | | |
10. | Matching a Valid E-mail Address | | |
11. | Matching a Valid IP Address | | |
12. | Matching using backreferences | | |
13. | Matching with Greedy vs. Nongreedy Expressions | | |
14. | Matching with character classes and anchors | | |
15. | Matching with | | | |
16. | Define a pattern and use parentheses to match individual elements within it | | |
17. | Greedy Qualifiers | | |
18. | Greedy and non-greedy matching | | |
19. | Greedy versus nongreedy matching | | |
20. | Grouping captured subpatterns | | |
21. | Validating Pascal Case Names | | |
22. | Validating U.S. Currency | | |
23. | Validating a credit card number | | |
24. | Nongreedy Qualifiers | | |
25. | POSIX Regular Expressions Character Classes | | |
26. | POSIX Regular Expressions Character Classes | | |
27. | Ranges | | |
28. | Option patterns: | | |
29. | Predefined Character Ranges (Character Classes) | | |
30. | Pattern matches: | | |
31. | Pattern match extenders: | | |
32. | Perl-Compatible Regular Expressions (PCRE) | | |
33. | Qualifiers restrict the number of times the preceding expression may appear. | | |
34. | Quantifiers for Matching a Recurring Character | | |
35. | Quantifiers: +, *, ?, {int. range}, and $ follow a character sequence: | | |
36. | Special classes for regular expression | | |
37. | Regular expressions using character classes | | |