python regex 2 digits code example
Example: regex for digits python
[0-9] is not always equivalent to \d. In python3, [0-9] matches only
0123456789 characters, while \d matches [0-9] and other digit characters,
for example Eastern Arabic numerals.[0-9] is not always equivalent to \d. In python3, [0-9] matches only
0123456789 characters, while \d matches [0-9] and other digit characters,
for example Eastern Arabic numerals.