Learn Regular Expressions (Regex) - Crash Course for Beginners

Learn Regular Expressions (Regex) - Crash Course for Beginners

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) Match Literal Strings

2 of 32

2 of 32

) Match Literal Strings

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Classroom Contents

Learn Regular Expressions (Regex) - Crash Course for Beginners

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  1. 1 ) Using the Test Method
  2. 2 ) Match Literal Strings
  3. 3 ) Match a Literal String with Different Possibilities
  4. 4 ) Ignore Case While Matching
  5. 5 ) Extract Matches
  6. 6 ) Find More Than the First Match
  7. 7 ) Match Anything with Wildcard Period
  8. 8 ) Match Single Character with Multiple Possibilities
  9. 9 ) Match Letters of the Alphabet
  10. 10 ) Match Numbers and Letters of the Alphabet
  11. 11 ) Match Single Characters Not Specified
  12. 12 ) Match Characters that Occur One or More Times
  13. 13 ) Match Characters that Occur Zero or More Times
  14. 14 ) Find Characters with Lazy Matching
  15. 15 ) Find One or More Criminals in a Hunt
  16. 16 ) Match Beginning String Patterns
  17. 17 ) Match Ending String Patterns
  18. 18 ) Match All Letters and Numbers
  19. 19 ) Match Everything But Letters and Numbers
  20. 20 ) Match All Numbers
  21. 21 ) Match All Non-Numbers
  22. 22 ) Restrict Possible Usernames
  23. 23 ) Match Whitespace
  24. 24 ) Match Non-Whitespace Characters
  25. 25 ) Specify Upper and Lower Number of Matches
  26. 26 ) Specify Only the Lower Number of Matches
  27. 27 ) Specify Exact Number of Matches
  28. 28 ) Check for All or None
  29. 29 ) Positive and Negative Lookahead
  30. 30 ) Reuse Patterns Using Capture Groups
  31. 31 ) Use Capture Groups to Search and Replace
  32. 32 ) Remove Whitespace from Start and End

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