Regular Expressions 101

Find dups in keys, and throughout as a sanity check.

Convert ChatGPT markdown formula to $ format. You should use _substitution _ mode, and input ${1:+\$:\n\$\$\n}

use .*?

Converts VTT (subtitle) files to LRC.

Avoids multi movies in radarr

$input = "I am the letter LETTERAAAAAAAAAA like AAAlpha AAAAnd I will always be the first in LETTERAAAAAlphabet."; $output = preg_replace('/(?:\G|(LETTER))A/', '$1B', $input); echo $output; Expected output: I am the letter LETTERBBBBBBBBBB like AAAlpha AAAAnd I will always be the first in LETTERBBB...

Change YYYY-MM-DD to Wikilink in Obsidian This regex changes YYYY-MM-DD to "[[YYYY-MM-DD]]" for Obsidian

A chemichal species has a species name like O2 or N3 The coefficient is how many of such molecules (the number of front) 2 O2 === 2 is the species

matches any valid ip and captures the ip and port

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Style attribute regex

This regexp can be used to parse renovate configurations from files.

This regular expression matches emails, params: EMail name: only latin, numbers, spec chars like line or dots. EMail domain: any characters, after dot should be minimum 2 letters. Look for examples how it will be matched in edit

This regex extracts Attribute Values from specified Attribute Name. Only known edge case is if a tag is the first tag in the string, but it shouldn't be the case for SAML responses It can easily adapted to do the same type of extract from an XML tag containing multiple tags containing values

ejer hechos 1,2,3,4,5,6,7

Parse markdown table header and column

Telegram Bot API token

A regular expression for separating Key/Value pairs.

Two different patterns to verify SNILS

Best effort to validate/match only strings compliant with Calendar Versioning