Which of the following statements about regular expressions is true?
A) They are used to match specific character patterns in text.
B) They can be used to replace parts of one string with another, or to split a string.
C) They can be used to validate data to ensure that it's in a particular format.
D) All of the above statements are true.

Question

Quizplus · Accepted Answer

Regular expressions can be used to match specific character patterns in text (statement A), replace parts of one string with another, or split a string (statement B), and validate data to ensure that it's in a particular format (statement C). Therefore, all of the statements are true (statement D).

Which of the Following Statements About Regular Expressions Is True