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There are multiple ways of checking email adresses about their validity. This script is based on RFC 2822. Please note that based on RFC 2822 [email protected] is considered valid. The second snippet is the one I prefer, which only accepts T...
2 1373 posted 14 years ago by pacey
<form> <input>
0 746 posted 14 years ago by hotdiggity
1 587 posted 14 years ago by mcarneiro
This script tries to detect whether an HTTP Proxy works or not. It uses the HEAD command (high-level version of the lwp-request command) to connect to a given URL (http://www.google.com by default) via the given HTTP Proxy. It takes 2 arguments; the...
0 592 posted 14 years ago by sensimevanidus
This is a slightly hard core email check. I work for clients that want real email addresses. They pay quite a bit of money so yes, I am going to give what they want...
3 659 posted 14 years ago by brownrl
This is a good way to validate form input from PHP, in essence this could be a blue print for your forms.
5 766 posted 14 years ago by brownrl
This is a short and sweet snippet that will save the users form input after PHP runs validation and returns false. Very good for User Experience!
0 583 posted 14 years ago by montanaflynn
Use this function to validate cookies set by Facebook Connect JS API
0 663 posted 14 years ago by ping_ch
4 2351 posted 15 years ago by fackz
JavaScritp Form Validation Framework to validate form fields on the fly, no programming knowledge required.
0 568 posted 15 years ago by clickfind
Validating a decimal such as a measurement of time or currency (10.5 or 0.4). This function will return the correct number. If you feed in "10.5foo" the function will spit back 10.5. If you feed in "bar" the function will return nothing.
0 514 posted 15 years ago by blackf0rk
Founds this via http://www.flashcomguru.com/index.cfm/2009/2/17/regexp-validate-url
1 784 posted 15 years ago by allnatural
A very easy to use script for validating your forms.
2 655 posted 15 years ago by sarfraznawaz2005
A PHP function that correctly validates all parts of a given email address, according to RFCs 5322, 5321, 1123, 2396, 3696, 4291, 4343, 2821 & 2822. I’ve released it under a license that allows you to use it royalty-free in commercial or non-commer...
4 1078 posted 15 years ago by dominicsayers
Validate any string programmatically via regular expression.
0 619 posted 15 years ago by leonbda
Checks for a valid email address using the php-email-address-validation class. Source and docs = URL
0 593 posted 15 years ago by fruehjahr
Wordpress function
1 745 posted 15 years ago by Tate
I came across this little snippet... and thought it was rather nice.
0 592 posted 15 years ago by gembry
Always always always backup client side validation with server side validation! =D
2 795 posted 15 years ago by charmcitycoder
These are code snippets from different files for a Pylons project that show a working (provided the environment) htmlfill example.
1 863 posted 15 years ago by wackysalut
strip non alphanumerical characters while typing
1 526 posted 15 years ago by ginoplusio
a set of function useful to check data (functions name in italian but easy to translate).
0 833 posted 15 years ago by ginoplusio
this requires jquery.js, jquery.metadata.js, and jquery.validate,js
2 695 posted 15 years ago by bcalloway