Improvement of the Phone Number regex pattern created by 'elishas@syncode.io'

^(?:3[01]|12|0?[1-9])([\-/.])(0?[1-9]|1[1-2])\1\d{4}$

find and replace text in tag

Find string a string not withing quote

The regular expression separates the beginning and end of the tag, as well as everything between them into separate groups.

get files extension

regex for get video id in link

Calcolo 1° indirizzo mail da stringa con indirizzo fisso.

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

Attempting to match valid US phone number formates

用例の検索のために使用した正規表現です。

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

must use at least three of the four available character types: lowercase letters, uppercase letters, numbers, and symbols.

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

replace url that has a hash or slash with slash

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

Remove HTML tags from a string using JavaScript and RegEx