Java Programming
primer-original-v2mediumJava Programming05 Regular Expressionprimer-original-v2

Assume that the ID of an employee should start with "CBE" or "BLR" or "HYD" followed by hyphen (-) followed by 4 digits. Choose the apt regular expression that matches this text.

Answer options

A
(CBE|BLR|HYD)-\d{4}
B
(CBE|BLR|HYD)\d{4}
C
[CBE|BLR|HYD]-\d{4}
D
(CBE|BLR|HYD)-[0-9]+

Correct answer: (CBE|BLR|HYD)-\d{4}

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