match an group in re.sub pattern but no replace it !

Extract the numerical ID of a VK Commmunity fromit's wall url.

192.168.254.1 match 0.0.0.0 match 01.01.01.01 does not match 255.255.255.255 match 255.0.0.0 match 0.0.0.256 does not match

test

command df -T on linux udev devtmpfs 65928068 0 65928068 0% /dev tmpfs tmpfs 13190576 304608 12885968 3% /run /dev/mapper/pve-root ext4 98559220 50337808 43171864 54% / tmpfs tmpfs 65952876 46800 65906076 1% /dev/shm...

Regex that identifies unescaped double quotes in strings

me

Match a single character present in the list below [6-9] 6-9 matches a single character in the range between 6 (index 54) and 9 (index 57) (case sensitive) Match a single character present in the list below [0-9] {9} matches the previous token exactly 9 times 0-9 matches a single character in the ra...

This regex matches i18next library resource keys

Detects UK postcodes (minimal edge cases)

Detects specific prefixes followed by number series

Detects specific word in a sentence

Add DR to end of line

Stuff for a dnd thing

完形填空

非法发

Match Brazilian documents

Working on a regex to extract path and query params

Look for all entries of a country on a list that can have repeated values

detect uuid V4 in string case insensitive. matches: 1d95e013-3c09-4883-88f1-4337ba0b8ddc AND 1D95E013-3C09-4883-88F1-4337BA0B8DDC