Validating number in perl
If the interpolated values of the first two arguments match, the test succeeds.An an example, consider the following two tests: ok('good','good', 'its all good'); # this test passes because the first two # arguments return the same values.In this article, I'm going to explain what I think are 'good practices' for dealing with version numbers in Perl.I'm going to point out what I think are 'bad practices'. B., the Perl Best Practices book is wrong)) In the end, I'm going to make some recommendations that I hope people will follow for their own sake and the sake of others who work with their code.This can make filling out the form tedious, and people might stop in the middle.If you use the following script and Perl source you will know how to validate an entire form at once, displaying a series of error messages that your reader can then go back and fix.
For example, if you are going to send an email confirmation letter, the email address should be included in the form fields, and it should be an email address that works. Some of the possible options are 12 hour or 24 hour, with seconds or without.