Validating phone number
I've always wanted to know more about the Data Validation setting in Google Forms, and yesterday, thanks to a participant question and a Google search, I learned how to make sure phone numbers in forms are entered in a consistent format, in this case, ###-###-####. Insert the pattern below into the box and type your directions to the right.In the event that you need to override the data that Google is providing, you can do so by setting an override file.This file is expected to be in the same format as Google's as well as serialized using Marshal.Consider a flat-file source Employee which contains employee details including the Phone Number.Using regular expressions validate the Phone Number of every employee record according to US standards and load the valid records into the target table.Here is what I have so far: This functions purpose is when the user selects 'A'(add) from the menu and then takes you to other functions. provide the foundation for describing or matching data according to defined syntax rules.
Within this same function, I am also trying to have it loop until the user inputs the correct phone number. At the same time, Regular expression can be very confusing and tricky.The learning curve for Regular expression may not be very easy for everyone.Google's common Java, C and Java Script library for parsing, formatting, and validating international phone numbers.
The Java version is optimized for running on smartphones, and is used by the Android framework since 4.0 (Ice Cream Sandwich).
A regular expression is nothing more than a pattern of characters itself, matched against a certain parcel of text.