Q10
Which among the following is/are not a metacharacter? 1. /a 2. /A 3. /b 4. /B
A.
Only 1
AnswerB.
1 and 3
C.
2, 3 and 4
D.
2 and 4
Answer: Option A
Solution
Answer: Option A
Solution:
/A, /b and /B are metacharacters. A: Matches only at the beginning of the string. b: Matches a word boundary. B: Matches anything but a word boundary.