Validates a string for valid cron schedules such as 10:45, 11:15 etc.

Verifies a cron schedule pattern such as: 10:45 or multiple times such as: 11:00 22:10 23:15

Pulling specific values from weblog. In this case, the OS.

Validate all posible combinations with western and cyrilic chars.

Get key value in json string

This regex captures Cisco-style FastEthernet ports 13-24

This regex will grab all Cisco-style FastEthernet ports from 1 to 12

accepts 1; 1.1; 112315.23135

Capture 0.0.0.0-255.255.255.255 IP address octets. Capture private ranges, such as '169.254.' and '10.'

Es mi intento por detectar urls

convert link of filtered text to html tag link

This one removes ALL attributes if "style" is found. See my other expression to only remove the style.

Mathces unnecessary spaces in computer programs.