Panowie pomożecie z takimi dwoma zadankami ?
Bardzo byłbym wdzięczny
dziękuje
1.
<?php/*Write a PHP script to check whether an e-mail is valid or not*/?><form> <input name="email" placeholder="Podaj adres e-mail" /> <button>send</button></form>
2.
<?php/*Write a PHP script to remove nonnumeric charactersexcept comma and dot.Sample string : '$123,34.00A'Expected Output : 12,334.00*/$test = '$123,34.00A';