public function testCreateNull()
{
$delim = RegEx::DELIMITER;
$empty = $delim . $delim;
$regex = new RegEx();
$this->assertEquals($empty, $regex->getRegEx(), 'new Class(…)');
$regex = RegEx::make();
$this->assertEquals($empty, $regex->getRegEx(), 'Class::make(…) factory');
}
<?php
require __DIR__ . '/../vendor/autoload.php';
use RegSexy\RegEx;
$subject = <<<EOT
1. RegEx
2. RegExp
3. Regular Expression
4. Regular Expressions
5. RegularExpression
6. RegularExpressions
EOT;
// (RegExp|RegEx|Regular Expressions)
// (Regular Expressions|RegExp|RegEx)
// Reg(ular)*\s*Ex(p)*(ression)*(s)*
$matches = RegEx::make('[0-9]\\. (RegEx|RegExp|Regular Expressions)')->matchAll($subject);
while (!$matches->done) {
echo "<li>";
var_dump($matches->next->match);
}
<?php require __DIR__ . '/../vendor/autoload.php'; use RegSexy\Modifiers as mod; use RegSexy\RegEx; $subject = 'Waldo Dogsly and Fink 9 theo 10'; $pattern = '(waldo)* (\\w+ )+\\d+'; // by default no modifiers are used var_dump(RegEx::make($pattern)->match($subject)->match); // these 3 are equivalant var_dump(RegEx::make($pattern, 'iU')->match($subject)->match); var_dump(RegEx::make($pattern, mod::CASELESS, mod::UNGREEDY)->match($subject)->match); var_dump(RegEx::make($pattern)->caseless()->ungreedy()->match($subject)->match);
<?php
require __DIR__ . '/../vendor/autoload.php';
use RegSexy\RegEx;
// Clean up some phone numbers
$before = "101 454 3567, 2024543567, (303)454-3567, 404-454-3567, 505.454.3567";
$after = RegEx::make('[(]{0,1} (\\d{3}) [)-\\.\\s]{0,1} (\\d{3}) [-\\.\\s]{0,1} (\\d{4})')->extended()->replace($before, '($1) $2-$3');
var_dump($before);
var_dump($after);
<?php
require __DIR__ . '/../vendor/autoload.php';
use RegSexy\RegEx;
// Here's our test subject, a sentence about animals
$subject = 'Cats are pretty funny I love, that, what is called… "ICanHasCheezburger?"!, ' . "is pretty great… but *really* I'm more of a dog person. Got two little Chihuahuas at home!";
// Create a (sexy) RegEx object
$someCats = new RegEx('(Chesire|Tabby|Siamese|ICanHasCheezburger\\?)');
$firstCat = $someCats->match($subject);
if ($firstCat) {
var_dump($firstCat);
} else {
die('shiiiit son');
}
// If you use the expression once you can use fluent syntax
//
var_dump((new RegEx('(Chihuahua|Dachsund|Corgi)s'))->match($subject)->match);
// the "make()" factory makes this even clenaer
var_dump(RegEx::make('(Chihuahua|Dachsund|Corgi)s')->match($subject)->match);
// the Match object even implements __toString()
echo RegEx::make('(Chihuahua|Dachsund|Corgi)s')->match($subject);
<?php
require __DIR__ . '/../vendor/autoload.php';
use RegSexy\Modifiers as m;
use RegSexy\RegEx;
// If you've ever worked with PHP's native regular expression syntax (i.e. the preg_* functions)
// you're accustomed to blocks like this:
$pattern = "/f..k th../iu";
preg_match($pattern, 'FRÅK THIS', $match);
var_dump($match[0]);
preg_match($pattern, 'førk them', $match);
var_dump($match[0]);
// A pattern is a string composed of 3 compoennts:
// 1. a delimiter like '/', the slash is conventional, '~' and '#' are also common
// 2. the pattern like 'f..k th..', the engine of your creation!
// 3. and optional modifiers like 'iu', which change some properties of the regex engine
$pattern = "/f..k th../";
$pattern = "~f..k th..~iu";
$pattern = "#f..k th..#u";
// With RegSexy you get cleaner declerations
// • No delimiters. They are added and escaped for you, no futzing.
$match = RegEx::make('f..k th..')->setModifiers('iU')->match('FÜNK THAT');
var_dump($match);
// To specifiy your modifiers you have a couple of options.
// You can simply pass a string as the second variable
$match = RegEx::make('f..k th..', 'iu')->match('fîrk THUR')->match;
var_dump($match);
// Or you can 'use' the modifier constants (which just hold strings)
// pass each invididually
$match = RegEx::make('f..k th..', m::CASELESS, m::UTF8)->match('Fink Thus')->match;
var_dump($match);
<?php
require __DIR__ . '/../vendor/autoload.php';
use RegSexy\RegEx;
echo "<pre>";
// Just a test string
$subject = 'Cats are pretty funny I love, that, what is called… "ICanHasCheezburger?"!, ' . 'is pretty great… but *really* I\'m more of a dog person. Got 2 little Chihuahuas at home!';
// match() returns a Match object
$match = RegEx::make('(Chihuahuas|ICanHasCheezburger\\?)')->match($subject);
var_dump($subject);
// matchAll() returns a MatchList object, which is a basic itterator
$matches = RegEx::make('(Chihuahuas|ICanHasCheezburger\\?)')->matchAll($subject);
foreach ($matches as $index => $v) {
echo "match " . ++$index . ": {$v}\n";
}
// You can grab a paticular item
var_dump($matches->match(1)->match);
// MatchList also implements __toString(), nice for quick testing
echo RegEx::make('(Chihuahuas|ICanHasCheezburger\\?)')->matchAll($subject);