Start with two letters and followed by any number of Integers

With this pattern possible select decimal that cantain comma or space

Test a given string for phone number variations and extract th parts.

Limpa os caracteres especiais e letras de um telefone imputado

const uint8_t T_SYN_3 23 to const uint8_t T_SYN_3 = 23;

#define const_value 4 to const uint8_t const_value 4

URL de playlist de salvavinilos.org

This is able to match both side of an equation.

use this to get value of any side of an equation. You can combine this with https://regex101.com/r/fH5kJ1/1

check if two operator follow and if two [xX] follow. You can combine this with https://regex101.com/r/qT7fO0/1

easy syntax check for equation

mail.google.com google.it www.mega.co/ http://www.google.it mail.google.uk/login/auth.html ftp://docs.python.org:54/login/...

if(a)