Question 1- hen using regular expressions, which of the following expressions uses a reserved character that can represent any single character?
The dot (.) represents any single character.
Question 2- Which of the following is NOT a function of the Python regex module?
Question 3- The circumflex [^] and the dollar sign [$] are anchor characters. What do these anchor characters do in regex?
Answer- Match the start and end of a line
Question 4- When using regex, some characters represent particular types of characters. Some examples are the dollar sign, the circumflex, and the dot wildcard. What are these characters collectively known as?