I upgrade python to 3.12.3, below code report a warning:
SyntaxWarning: invalid escape sequence 'd'
Does python still support d to match numbers?
import re
s = "hello 123"
m = re.search("(?P<val>[d]+)",s)
if m:
print(m['val'])
3
I upgrade python to 3.12.3, below code report a warning:
SyntaxWarning: invalid escape sequence 'd'
Does python still support d to match numbers?
import re
s = "hello 123"
m = re.search("(?P<val>[d]+)",s)
if m:
print(m['val'])
3