Given the following specifications of an email: 1. An email address is defined as 'name@domain.org' or 'name@domain.net'. 2. The name is an alphanumeric string that is at least one character and less than or equal to 6 characters long. The only additional characters allowed are periods (.) but the email cannot start or end with a period. 3. The domain also consists of alphanumeric characters with no additional characters allowed. which of the following regular expressions will recognize an email correctly? Select one option only. O [A-Za-zO-9](?:[A-Za-zO-9.]{0,4}[A-Za-zO-9])?@[A-Za-zO-9]*(?:\.net|\.org) O [A-Za-z0-9](?:[A-Za-zO-9.]{0,5}[A-Za-zO-9])?@[A-Za-zO-9]+(?:\.net|\.org) O [A-Za-zO-9](?:[A-Za-zO-9.]{0,4}[A-Za-zO-9])?@[A-Za-zO-9]+.(?:net|org) O [A-Za-z0-9][A-Za-zO-9.]{0,4}[A-Za-zO-9]@[A-Za-z-9]+(?:\.net|\.org) O [A-Za-z0-9]{1,6}@[A-Za-z0-9]+(?:\.net|\.org) O [A-Za-z0-9](?:[A-Za-z0-9.]{0,4}[A-Za-zO-9])?@[A-Za-z0-9]+(?:\.net|\.org) O none of the options are correct
Given the following specifications of an email: 1. An email address is defined as 'name@domain.org' or 'name@domain.net'. 2. The name is an alphanumeric string that is at least one character and less than or equal to 6 characters long. The only additional characters allowed are periods (.) but the email cannot start or end with a period. 3. The domain also consists of alphanumeric characters with no additional characters allowed. which of the following regular expressions will recognize an email correctly? Select one option only. O [A-Za-zO-9](?:[A-Za-zO-9.]{0,4}[A-Za-zO-9])?@[A-Za-zO-9]*(?:\.net|\.org) O [A-Za-z0-9](?:[A-Za-zO-9.]{0,5}[A-Za-zO-9])?@[A-Za-zO-9]+(?:\.net|\.org) O [A-Za-zO-9](?:[A-Za-zO-9.]{0,4}[A-Za-zO-9])?@[A-Za-zO-9]+.(?:net|org) O [A-Za-z0-9][A-Za-zO-9.]{0,4}[A-Za-zO-9]@[A-Za-z-9]+(?:\.net|\.org) O [A-Za-z0-9]{1,6}@[A-Za-z0-9]+(?:\.net|\.org) O [A-Za-z0-9](?:[A-Za-z0-9.]{0,4}[A-Za-zO-9])?@[A-Za-z0-9]+(?:\.net|\.org) O none of the options are correct
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![Given the following specifications of an email:
1. An email address is defined as 'name@domain.org' or
'name@domain.net'.
2. The name is an alphanumeric string that is at least one character and
less than or equal to 6 characters long. The only additional characters
allowed are periods (.) but the email cannot start or end with a period.
3. The domain also consists of alphanumeric characters with
no additional characters allowed.
which of the following regular expressions will recognize an email
correctly? Select one option only.
O [A-Za-z0-9](?:[A-Za-z0-9.]{0,4}[A-Za-z0-9])?@[A-Za-zO-9]*(?:\.net|\.org)
O [A-Za-z0-9](?:[A-Za-zO-9.]{0,5}[A-Za-zO-9])?@[A-Za-zO-9]+(?:\.net|\.org)
O [A-Za-z0-9](?:[A-Za-zO-9.]{0,4}[A-Za-zO-9])?@[A-Za-zO-9]+.(?:net|org)
O [A-Za-z0-9][A-Za-zO-9.]{0,4}[A-Za-zO-9]@[A-Za-zO-9]+(?:\.net|\.org)
O [A-Za-z0-9]{1,6}@[A-Za-z0-9]+(?:\.net|\.org)
O [A-Za-z0-9](?:[A-Za-zO-9.]{0,4}[A-Za-zO-9])?@[A-Za-zO-9]+(?:\.net|\.org)
O none of the options are correct](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F293ec77a-bb0f-4498-a317-90c98547c742%2Fc212d51a-592f-4122-84a7-16ca77247ac5%2Flh5ww1e_processed.png&w=3840&q=75)
Transcribed Image Text:Given the following specifications of an email:
1. An email address is defined as 'name@domain.org' or
'name@domain.net'.
2. The name is an alphanumeric string that is at least one character and
less than or equal to 6 characters long. The only additional characters
allowed are periods (.) but the email cannot start or end with a period.
3. The domain also consists of alphanumeric characters with
no additional characters allowed.
which of the following regular expressions will recognize an email
correctly? Select one option only.
O [A-Za-z0-9](?:[A-Za-z0-9.]{0,4}[A-Za-z0-9])?@[A-Za-zO-9]*(?:\.net|\.org)
O [A-Za-z0-9](?:[A-Za-zO-9.]{0,5}[A-Za-zO-9])?@[A-Za-zO-9]+(?:\.net|\.org)
O [A-Za-z0-9](?:[A-Za-zO-9.]{0,4}[A-Za-zO-9])?@[A-Za-zO-9]+.(?:net|org)
O [A-Za-z0-9][A-Za-zO-9.]{0,4}[A-Za-zO-9]@[A-Za-zO-9]+(?:\.net|\.org)
O [A-Za-z0-9]{1,6}@[A-Za-z0-9]+(?:\.net|\.org)
O [A-Za-z0-9](?:[A-Za-zO-9.]{0,4}[A-Za-zO-9])?@[A-Za-zO-9]+(?:\.net|\.org)
O none of the options are correct
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Database System Concepts](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
![Starting Out with Python (4th Edition)](https://www.bartleby.com/isbn_cover_images/9780134444321/9780134444321_smallCoverImage.gif)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
![Digital Fundamentals (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780132737968/9780132737968_smallCoverImage.gif)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
![Database System Concepts](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
![Starting Out with Python (4th Edition)](https://www.bartleby.com/isbn_cover_images/9780134444321/9780134444321_smallCoverImage.gif)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
![Digital Fundamentals (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780132737968/9780132737968_smallCoverImage.gif)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
![C How to Program (8th Edition)](https://www.bartleby.com/isbn_cover_images/9780133976892/9780133976892_smallCoverImage.gif)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
![Database Systems: Design, Implementation, & Manag…](https://www.bartleby.com/isbn_cover_images/9781337627900/9781337627900_smallCoverImage.gif)
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
![Programmable Logic Controllers](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education