import re
s="$$%%%%"
pat=r'\w+'
if re.search(pat,s):
mi_no_find = re.finditer(pat,s) # not matching.
count = 0
if len(mi_no_find) > 0:
for m in mi_no_find:
print(m.group())
count += 1
print(count)
else:
print("-1")
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