A handy function for validating strings and replacing unwanted contents, by searching for matches with regular expression patterns. There are two functions - one that replaces pattern matches, and ...
Many of us have faced situations when we fill invalid information in one field of a form, and when we submit, the forms apears again with that field in red color. This tutorial shows you how simple ...
Version n/a Platform Windows ,FreeBSD ,Mac OSX ,Sun ,Linux
Validating Email addresses is not limitted to finding "@" and "." signs in the address! There are higher concepts, but few are aware of them. This article shows you a simple way ...
Version n/a Platform Windows ,FreeBSD ,Mac OSX ,Sun ,Linux
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