Which of the following statements about regular expresions is false.
A) regex_match returns true only if the entire string matches the regular expression.
B) a-z matches any lowercase letter, and A-Z matches any uppercase letter.
C) The expression \d{5} matches any five digits.
D) The character "|" matches only the expression to its left.

Question

Quizplus · Accepted Answer

The character "|" is known as the alternation operator and matches either the expression to its left or to its right.

Which of the Following Statements About Regular Expresions Is False