PHP code example of chriskonnertz / regex

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

chriskonnertz / regex example snippets

$regEx = new ChrisKonnertz\RegEx\RegEx();

$regEx->addAnd('http')
      ->addOption('s')
      ->addAnd('://')
      ->addOption('www.')
      ->addWordChars()
      ->addAnd('.')
      ->addWordChars();
      
echo $regEx;

$regEx->addAnyChar();

$regEx->addAnyChars();

$regEx->addMaybeAnyChars();

$regEx->addDigit();

$regEx->addDigits();

$regEx->addMaybeDigits();

$regEx->addNonDigit();

$regEx->addNonDigits();

$regEx->addMaybeNonDigits();

$regEx->addLetter();

$regEx->addLetters();

$regEx->addMaybeLetters();

$regEx->addWordChar();

$regEx->addWordChars();

$regEx->addMaybeWordChars();

$regEx->addNonWordChar();

$regEx->addNonWordChars();

$regEx->addMaybeNonWordChars();

$regEx->addWhiteSpaceChar();

$regEx->addWhiteSpaceChars();

$regEx->addMaybeWhiteSpaceChars();

$regEx->addTabChar();

$regEx->addTabChars();

$regEx->addMaybeTabChars();

$regEx->addLineBreak();
$regEx->addLineBreak(PHP_EOL);

$regEx->addLineBreaks();
$regEx->addLineBreaks(PHP_EOL);

$regEx->addMaybeLineBreaks();
$regEx->addMaybeLineBreaks(PHP_EOL);

$regEx->addLineBeginning();

$regEx->addLineEnd();

$regEx->addRange('a-z', '123', '\-');

$regEx->addInvertedRange('a-z', '123', '\-');

$regEx->addAnd('ht')->addAnd('tp');

$regEx->addOr('http', 'https');

$regEx->addAnd('http')->addAnd('s');

$regEx->addRepetition(0, 1, "ab"); // Produces "ab?" and matches "ab" and empty string
$regEx->addRepetition(1, 1, "ab"); // Produces "ab" and matches "ab"
$regEx->addRepetition(1, 2, "ab"); // Produces "ab{1,2}" and matches "ab" and "abab".
$regEx->addRepetition(0, RepetitionEx::INFINITE, "ab"); // Produces "ab*" and matches 0..n "ab"
$regEx->addRepetition(1, RepetitionEx::INFINITE, "ab"); // Produces "ab+" and matches 1..n "ab"
$regEx->addRepetition(2, RepetitionEx::INFINITE, "ab"); // Produces "ab{2,}" and matches 2..n "ab"

$regEx->addCapturingGroup('test');

$regEx->addComment('This is a comment');

$quoted = $regEx->quote('Hello.')

$regEx->setModifier(RegEx::MULTI_LINE_MODIFIER_SHORTCUT, true);

$regEx->setInsensitiveModifier();
$regEx->setInsensitiveModifier(true);
$regEx->setInsensitiveModifier(false);

$modifiers = $regEx->getActiveModifiers();

$active = $regEx->isModifierActive(RegEx::MULTI_LINE_MODIFIER_SHORTCUT);

$matches = $regEx->test('https//www.example.com/');

$modified = $regEx->replace('like', 'We hate to hate code');

$regEx->traverse(function($expression, int $level, bool $hasChildren)
{
    var_dump($expression, $level, $hasChildren);
});

$regEx->clear();

$flatSize = $regEx->getSize();
$deepSize = $regEx->getSize(true);

$expressions = $regEx->getExpressions();

$start = $regEx->getStart()

$regEx->setStart('/')

$end = $regEx->getEnd()

$regEx->setEnd('/')

$visualisation = $regEx->getStructure(false);
echo $visualisation;

$stringified = $regEx->toString();

$regEx = new ChrisKonnertz\RegEx\RegEx();

$regEx->addRaw(new RangeEx('a-zA-Z'), '+');

echo $regEx;

$regEx = new ChrisKonnertz\RegEx\RegEx();

$regEx->addAnd('First test);
echo $regEx;

$rexEx->clear()->addAnd('Second test');
echo $regEx;