Does anyone have a nice email address syntax checking script they'd like to share? Regular expression-based anyone? TIA.
yes,yes,yes,cheers.
the email regexp passes Richard Lynch's email addr (check the archives :-), have fun (sorry if the line wrapping craps out)...
<?php /** * RegExp.class.php :: class wrapper for regexp stuff * * @author Jochem Maas <[EMAIL PROTECTED]> * @copyright Copyright 2003-2004, iamjochem & ard biesheuvel * * @link http://www.iamjochem.com * * $Header: /var/cvs/pom_core/php/class/RegExp.class.php,v 1.24 2005/04/12 11:36:21 jochem Exp $ */
/* FTL License. Fuck The License */
class RegExp
{
/* basic */
const NOT_EMPTY = '^.{1,}$';
const DONT_CARE = '^.*$'; /* numeric related */
const UNSIGNED_INT = '^\d*$';
const SIGNED_INT = '^[-+]?\d*$';
const FLOATING_POINT = '^[-+]?(\d*\.)?\d+$';
const FLOAT_GTEQ1 = '^[+]?[1-9]\d*(\.\d+)?$'; // a 'float' greater
than .999999...
const PERCENTAGE = '^100|[0-9]{1,2}$';
const TIMESTAMP = ''; // '^\d*$'; // what does the timestamp regexp
look like?? const LANG_CHARS = '^en|nl|fr|de|it|es|vl|us$';
//const LANG_CHARS = '^en|nl|fr|de|it|es$'; const CURRENCY_ID = '^[a-zA-Z]{3}$'; /* boolean-ish */
const BOOLEAN = '^Y|N$';
const SEX_NL = '^M|V$';
const GENDER = '^M|F$';/* contact-type info */
const EMAIL = '^(([0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*@(([0-9a-zA-Z])+([-\w]*[0-9a-zA-Z])*\.)+[a-zA-Z]{2,9}))?$';
const EMAIL_REQ = '^(([0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*@(([0-9a-zA-Z])+([-\w]*[0-9a-zA-Z])*\.)+[a-zA-Z]{2,9}))$';
const URL = '^(((((ht|f)tp(s?))\:\/\/)?(www.|[a-zA-Z].)[a-zA-Z0-9\-\.]+\.(com|edu|gov|mil|net|org|biz|info|name|museum|co\.uk|[a-zA-Z]{2})(\:[0-9]+)?)?(\/($|[a-zA-Z0-9\.\,\;\?\'\\+&%\$#\=~_\-\[\]]+))*)?$';
//const URL = '^((((ht|f)tp(s?))\:\/\/)?(www.|[a-zA-Z].)[a-zA-Z0-9\-\.]+\.(com|edu|gov|mil|net|org|biz|info|name|museum|co\.uk|[a-zA-Z]{2})(\:[0-9]+)?(\/($|[a-zA-Z0-9\.\,\;\?\'\\+&%\$#\=~_\-\[\]]+))*)?$';
const PHONE = '^\+?(\d+( *[.-]? *))*$';
const POSTCODE = '^.*$';
const POSTCODE_REQ = '^[0-9a-zA-Z]+([- ][0-9a-zA-Z]+)?$';
/* page layout - rather specific! */
const PAGE_LAYOUTS = '^(tb|bt|lr|rl|null)?$'; /* e.g. if ( RegExp::match(RegExp::FLOATING_POINT, '16.786541') ) { ... } */
static public function match($regexp, $value)
{
/*
if (defined("RegExp::{$regexp}")) {
$regexp = constant("RegExp::{$regexp}");
}
*/ return (boolean) preg_match("/$regexp/", $value);
}
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