Question 7 a) Construct a RegEx expression to check a mobile phone security code. (The code a user must enter to get access to the phone. (Between 4 and 10 digits) b) Construct a RegEx expression to check a UK mobile telephone number, allow a space between the code and the number if user enters one. E.g. 07788 123456, 07788123456 (07, 3 digits, space, 6 digits, or, 07 followed by 9 digits,) Do not worry about the international code +44

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Question 7
a) Construct a RegEx expression to check a mobile phone security code. (The code a user
must enter to get access to the phone. (Between 4 and 10 digits)
b) Construct a RegEx expression to check a UK mobile telephone number, allow a space
between the code and the number if user enters one.
E.g. 07788 123456, 07788123456
(07, 3 digits, space, 6 digits, or, 07 followed by 9 digits,)
Do not worry about the international code +44
Transcribed Image Text:Question 7 a) Construct a RegEx expression to check a mobile phone security code. (The code a user must enter to get access to the phone. (Between 4 and 10 digits) b) Construct a RegEx expression to check a UK mobile telephone number, allow a space between the code and the number if user enters one. E.g. 07788 123456, 07788123456 (07, 3 digits, space, 6 digits, or, 07 followed by 9 digits,) Do not worry about the international code +44
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