Regular Expressions 101

I am asking for help in writing a regular expression to shorten this expression. I need the string below to search every interface within the range of 1 -24 to validate the configuration. If one interface does not have the required configuration then the expression fails. interface GigabitEthernet1/1 thru 24.\n(.\n). description * Unused Port *.\n(.\n). switchport access vlan 333

See if a string is in CamelCase format

Validates 00:00:00 to 23:59:59

Includes resource strings, taken from here: https://gist.github.com/dperini/729294

This regular expression validates if given string is formatted in Base64, additional it accepts new lines, since payload can have new lines in it.

Extract all Steam Keys from a Given String

Check if brazilian names are imputed correctly. Ex: Paulo da Silva

parse the apache access log

This regular expression will match an IPv4 address as well as both compressed or uncompressed IPv6 address.

Matches french numbers (not special numbers like 115, 18). First matching group contains the right part without prefix (0, +33, 33, 033, or 0033).

This regex matches only when all the following are true: password has minimum 2 uppercase letters password has minimum 2 lowercase letters password has minimum 2 numerals (0-9) password has minimum 2 special characters, of the group !@#$%^&*()-_=+{};:, password has no more than 2 consecutive identical characters password is composed of 12 to 20 characters belonging ONLY to the above character classes (i.e., no whitespace)

Case insensitive match the whole word betwween \bword\b

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