Question: Regular Expressions: email addresses Write the regular expression that represents all valid mail addresses with domain name mail.com. Assume that valid email addresses contain only

Regular Expressions: email addresses

Write the regular expression that represents all valid mail addresses with domain name mail.com. Assume that valid email addresses contain only small letters [a-z] and digits [0-9], and they always start with a small letter.

Provide two solutions:

**Note: The following mailing addresses are not real**

1. Assume that the maximum email address for the domain asu.edu has length 5.

EXAMPLE: syn@mail.com and synth@mail.com are valid, but synthi@mail.com is not.

2. Assume that there is no maximum email address length.

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