Validating a file with regular expressions
Your user interface should take care of the formatting problem by having a clear documentation on the format and/or split the phone into parts (area, exchange, number) and/or have an entry mask.
It is Java Script based and uses XReg Exp library for enhanced features.Make sure to be in global mode (g flag), case insensitive and to have the dot all option on.This regular expression will match all HTML tags and their attributes.For that, do you suggest, I split my file Path String on '\' character and perform the check on each part or include '\' character in my regex expression?I would just include the "\" character in the regular expression.
This regex will tolerate the form XXX XXX XXX, XXXXXXXX or XXX-XXX-XXX. Since every part of a path is separated by a \ character, we only need to find the last one.