Regular Expressions 101

hjk

Validate an url with hostname or ip and port. Furthermore provides: the entire url the protocol the hostname/ip the port...

//Accepts whitespaces and positive numeric values including integers and decimals(dot or comma optional) with 3 precisions only. //Ex: "999", " 999.999", " 999.999", " 999,999", " 999,999" -> ACCEPTABLE

//Accepts whitespaces and positive numeric values including integers and decimals(ortional) with 3 precisions only. //Ex: "999", "99999.999", " 999.999" -> ACCEPTABLE

ab@ab

this is a white list regex that invalidates input with "=

fsd

expression régulière pour les dates et les heures précises au millionième de seconde

Recognizes the set of all Lua symbols

Matches, line by line, a comma separated list of decimal numbers with comma as decimal character (Spanish way) Produces a list of comma separated pairs (space separated innermost) of decimal numbers with point as decimal character (English way)

This regex validates varying types of telephone numbers.

000.250 => 0.25 1.1 => 1 0.0 => 0