Verifying Windows file names (without suffix)

Aquivalent solution for golang's unsupported negative lookahead in re2 flavor of go's regex. This example provides a negative lookahead similar to (?!/api/) ignoring routes with the /api/ prefix at the start.

Validation of the date of time, taking into account the high year in the format date.ToString("yyMMdd-hh_mm_ss").

Testing Authelia subdomain / path rules. You can read more at the Authelia Docs By default, this regex101 page is shown a test for a generic API path domain: "some-sub.drpranavmishra.com" resources:...

Match everything enclosed, say, a phrase, with case insensitive.

see https://stackoverflow.com/questions/76228402/regex-to-extract-n-where-n-is-digit

Dj dus er geen je een je aan je enige eerst een he we er

This converts the values in this) table to C# code. Example: pulic enum Iso4217 { /* output here */...

Regex for one Discord Message

Regex for a Discord Message as JSON Example JSON for Regex: { "id": "1145344233713188874",...

0x28C6A6DdF8fF8A47A90A69bfE75cd89904a14d71

Kafka loki parser

Validates protocol, sub-domain, domain, and top-level domain. No port number and query string parameters validation is made.

Initializing identifiers

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FEB MON 2023

Parses MS SQL Server version returned from executing SELECT @@version