mac address validation in hex or decimal form

Using capturing group to match any text between [ and ] Test string '([Total Revenue] + [COGS] + [Distribution Costs] + [Sales Force Costs] + [A&P Costs] + [NDA Affairs Costs] + [Other Operating Costs]) * - [NDA share]'

regex cpf

Parsing data in SAFE text file

A regex string to validate flight number

获取变量值等

Package from Site

Match em um IPv4 válido

more than two dots

-ltr --time-style='+%s'

Android logcat command line raw

Hopefully it can tell if it is android webview or not.

Hi it is me

Extract info about STP TCNs

Use regex to test whether a letter is a consonant or not. Use /[B-DF-HJ-NP-TV-Z]/ for capitals.

img html tag to xml Make sure it is an img tag before proceed

Simple MAC address match/parsing expression

split a URN with one or more parts separated by colon

Checks that a password has a minimum of 8 characters, at least 1 uppercase letter, 1 lowercase letter, and 1 number.

Achar o CPF com mascara em um documento PDF.