Regular Expressions 101

RFC3339 Validator

variable should be only letters = variable almost in the memory or the value including negative

Parses CSV files using comma (,) as delimiter and double quote (") as quoted-field tag. Features: Respects empty fields, including at the beginning and at the end of the line Respects line breaks in quoted fields

The ORCID ID (16-digit identifiers) format checker. Reference: Format of the ORCID iD

Detect operations between integers (12^-3) and split them into three capture groups: lhs: 12 op : ^ rhs: -3

Matches IP addresses excluding local addresses

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snake_case

Catch domains from str. Details see TEST STRING

1 lower 1 upper 1 special char, 8 to 18 chars...

Find specific HTML attributes

Captures CSS Selectors along with combinators

This regex lets you extract all the uses of the whisper command in Minecraft log files.

This regex uses groups to extract metadata from Grasemonkey/Tampermonky user scripts.

Fonction.Code

Cette regex est un fork de celle-ci permettant de valider un numéro de sécurité sociale français et prenant en compte les cas spécifiques définis sur cette page Wikipedia

省市县

self explainatory title, usernames array must not contain any exotic character besides ,

self explainatory title, username must not contain any exotic character.

change markdown image embeds to html image embeds