The characters contained in a set of parentheses within a regular expression are referred as a ____.
A) subpattern
B) basepattern
C) nested pattern
D) base expression

Question

Quizplus · Accepted Answer

The characters contained within a set of parentheses in a regular expression are called a subpattern, which is used to group parts of the pattern together and apply operations to them as a single unit.

The Characters Contained in a Set of Parentheses Within a Regular