0223.md

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You want to fetch the top level domain (com) from the email Which of the following functions will you use to accomplish the task?

• A)

substr("john@ucertify.com", strpos("john@ucertify.com", ".")+1);

• B)

substr("john@ucertify.com", strpos("john@ucertify.com", "."));

• C)

eregi("^[a-z0-9\._-]+"."@"."([a-z0-9][a-z0-9-]*[a-z0-9]\.)+"."([a-z]+\.)?"."([a-z]+)$", 'john@ucertify.com'));

• D)

eregi("john@ucertify.com", ".");

Answer

Answer: A