What Does X Do Regular Expression Operator #287
What does “X?” do regular expression operator?
This multiple choice question (MCQ) is related to the book/course
gs gs101 Automata Theory.
It can also be found in
gs gs101 Regular Expressions and Languages - Regular Expression in UNIX - Quiz No.1.
What does “X?” do regular expression operator?
Matches zero or more capital X’s
Matches no or one occurence of the capital letter X
Matches one or more capital X’s
All of the mentioned
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