Which expression exclusively matches the ticket number pattern from the subject line?

A developer needs to automate a process which involves capturing support ticket numbers from the email subject line. For example, the email subject line includes: "Action Required

C XA/135" where "XA/135" is the ticket number. The robot should validate the pattern of the ticket number before proceeding.

Which expression exclusively matches the ticket number pattern from the subject line?

A . Option A
B. Option B
C. Option C
D. Option D

View Answer

Answer: B