UK Telephone Number REGEX no () and no spaces

Italian VAT

Codice avviamento postale Italiano (ZIP)

tests for valid social security numbers according to the social security administration. more specifically: -disallows a group to have all 0s -disallows first group to have all 6s -disallows a ssn to begin with 9 note that this does not test for issued ssn's. that would be impossible to implement h...

This pattern matches the US Postal Code format and captures the seperate parts; basic and +4.

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

I use this to match the first url present in a text message.

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

Convert Arrow Function to Normal Function

date format for "yyyy-MM-dd hh:MM" valid strict model.

validates strings in time format HH:mm with hour in 24h format. only accepts up to 23:59

Get all headings in a Markdown Format Text

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

/\b(+)\b/ig

validate an IP v4

Multiple emails seperated with comma allowed multiple dot ltds

Use to find css sizing that migh need conversion to vs or alike.