import re
text = "18-02-202010:44:48PEDMILANO OVEST- BINASCOA1,40"
print( re.sub(r'^\d{2}-\d{2}-\d{5,6}:\d{2}:\d{2}(.*?)\d+(?:,\d+)?$', r'\1', text) )
print( re.sub(r'^\d{2}-\d{2}-\d{5,6}:\d{2}:\d{2}|\d+(?:,\d+)?$', '', text) )
m = re.search(r'^\d{2}-\d{2}-\d{5,6}:\d{2}:\d{2}(.*?)\d+(?:,\d+)?$', text)
if m:
print( m.group(1) )
aW1wb3J0IHJlCnRleHQgPSAiMTgtMDItMjAyMDEwOjQ0OjQ4UEVETUlMQU5PIE9WRVNULSBCSU5BU0NPQTEsNDAiCnByaW50KCByZS5zdWIocideXGR7Mn0tXGR7Mn0tXGR7NSw2fTpcZHsyfTpcZHsyfSguKj8pXGQrKD86LFxkKyk/JCcsIHInXDEnLCB0ZXh0KSApCnByaW50KCByZS5zdWIocideXGR7Mn0tXGR7Mn0tXGR7NSw2fTpcZHsyfTpcZHsyfXxcZCsoPzosXGQrKT8kJywgJycsIHRleHQpICkKbSA9IHJlLnNlYXJjaChyJ15cZHsyfS1cZHsyfS1cZHs1LDZ9OlxkezJ9OlxkezJ9KC4qPylcZCsoPzosXGQrKT8kJywgdGV4dCkKaWYgbToKCXByaW50KCBtLmdyb3VwKDEpICk=