def pattern_email(s, site, *args):
pattern = regex.compile(r"(?<![=#/])\b(dr|[A-z0-9_.%+-]*"
r"(loan|hack|financ|fund|spell|temple|herbal|spiritual|atm|heal|priest|classes|"
r"investment))[A-z0-9_.%+-]*"
r"@(?!(example|domain|site|foo|\dx)\.[A-z]{2,4})[A-z0-9_.%+-]+\.[A-z]{2,4}\b"
).search(s.lower())
if pattern:
return True, u"Pattern-matching email {}".format(pattern.group(0))