In PCRE, the only characters assumed to be literals are ___________ (Choose the
correct option to complete the sentence.)
A. A-Z
B. a-z, A-Z
C. a-z, A-Z, 0-9
D. 0-9
In PCRE, the only characters assumed to be literals are ___________ (Choose the
correct option to complete the sentence.)
A. A-Z
B. a-z, A-Z
C. a-z, A-Z, 0-9
D. 0-9