[FONT=Arial]ÈÓã Çááå ÇáÑÍãä ÇáÑÍíã

ÃæáÇ ÞÈá Ãä ÃÈÏÇÁ ÃÍÈ Ãä ÃÔßÑ ÇáÃÎ ÇáßÑíã ÑÇßÇä ÇáÍäíØí ãÔÑÝ åÐÇ ÇáÞÓã Úáí ÅÏÑÇßå áÃåãíÉ ÇáãæÖæÚ
æÍÊí íãßä ÃßËÑ ÚÏÏ ããßä ãä ÇáÅÓÊÝÇÏÉ , ÝÔßÑÇ ÌÒíáÇ áå .

ÇáãÌãæÚÉ System.RegularExpressions
ÊÞÏã åÐå ÇáãÌãæÚÉ ØÑíÞÉ ÓåáÉ ááÊÚÇãá ãÚ ÇáÊÚÈíÑÇÊ ÇáãäÊÙãÉ (Regular Expressions)
æÈÇáØÈÚ áÇ íÎÝí Úáí ãÈÑãÌí ÇáÈí ÃÊÔ Èí æÇáÈíÑá åÐÇ ÇáãÕÊáÍ
áÐáß áä ÃÊÊÑß áÔÑÍ ÇáÊÚÈíÑÇÊ ÇáãäÊÙãÉ , Èá ÓÃßÊÝí ÈØÑÍ ÇáãÌãæÚÉ System.RegularExpressions

ÊÖã åÐå ÇáãÌãæÚÉ ÇáÝÆÇÊ ÇáÊÇáíÉ æåí
+ Regex Class
ÊÊãíÒ åÐå ÇáÝÆÉ ÈÇáÊÇáí :
- åÐå ÇáÝÆÉ ãÔÊÞÉ ãä ÇáÝÆÉ Object ÇáãæÌæÏÉ ÈÇáãÌãæÚÉ System
- ÊÚÊÈÑ ÇáÝÆÉ ÇáÃÓÇÓíÉ ÈÇáãÌãæÚÉ System.RegularExpressions

+ Match Class
ÊÊãíÒ åÐå ÇáÝÆÉ ÈÇáÊÇáí :
- åÐå ÇáÝÆÉ ãÔÊÞÉ ãä ÇáÝÆÉ Object ÇáãæÌæÏÉ ÈÇáãÌãæÚÉ System
- ÊÚÈÑ åÐå ÇáÝÆÉ Úáí æÍÏÉ ÊãÇËá ÇáäãØ pattern ãÚ ÇáäÕ ÇáããÑÑ input string
æÊÊãíÒ ÈÚÇãáíä :
* Index : æíÚÈÑ Úä ãæÞÚ ÇáÍÑÝ ÇáÃæá ááÞíãÉ ÇáÊí ÊãÇËá ÇáäãØ
* Value : æÊãËá ÇáÞíãÉ ÇáÊí ÊãÇËá ÇáäãØ

+ MatchCollection Class
ÊÊãíÒ åÐå ÇáÝÆÉ ÈÇáÊÇáí :
- åÐå ÇáÝÆÉ ãÔÊÞÉ ãä ÇáÝÆÉ ArrayList ÇáãæÌæÏÉ ÈÇáãÌãæÚÉ System.Collections
- æÊãËá ãÕÝæÝÉ ãä ÇáäÕæÕ ÇáÊí Êã ÊãÇËáåÇ ãÚ ÇáäãØ , Çæ ÈÔßá ÃÏÞ åí ãÕÝæÝÉ ÚäÇÕÑåÇ ßÇÆäÇÊ ãä äæÚ ÇáÝÆÉ Match

æíæÖÍ ÇáÔßá ÇáÊÇáí ÊÑßíÈ ÇáãÌãæÚÉ System.RegularExpressions
(áÇÍÙ Ãä ÇáÃÚÖÇÁ ÃãËÇá ÇáÏæÇá æÇáËæÇÈÊ æÇáãÊÛíÑÇÊ ÇáÊí ÊÍÊåÇ ÎØ ÊÚÈÑ Úä ÃÚÖÇÁ ÅÓÊÇÊíßíÉ Static members)

Resized to 71% (was 924 x 483) - Click image to enlarge

áÇÍÙ Ãä ÇáãÌáÏ System.RegularExpressions íÍÊæí Úáí ÇáÊÇáí
- ÇáãáÝ Match.php íÍÊæí Úáí ÇáÝÆÉ Match
- ÇáãáÝ MatchCollection.php íÍÊæí Úáí ÇáÝÆÉ MatchCollection
- ÇáãáÝ Regex.php íÍÊæí Úáí ÇáÝÆÉ Regex

ßíÝ íãßääÇ ÅÓÊÎÏÇã åÐå ÇáÝÆÇÊ :
ÓæÝ äÏÑÌ Ýí ãÌáÏ Çá bin ãÌãæÚÉ Çá System.RegularExpressions ßãÇ íáí


íãßääÇ ÅÓÊÎÏÇã Êáß ÇáÝÆÇÊ ãä ÎáÇá Úãá ÊÖãíä including áãÍÊæíÇÊ ÇáãáÝ ÇáÊÇáí
WebApplication3/bin/System.RegularExpressions.php
æåÐÇ åæ ãÍÊæí ÇáãáÝ

<?
include_once "System.php";
include_once "System.Collections.php";

include_once "System.RegularExpressions/Match.php";
include_once "System.RegularExpressions/MatchCollection.php";
include_once "System.RegularExpressions/Regex.php";
?>

<script language="php">
// ÅÓÊÎÏÇã ãßÊÈÉ System.RegularExpressions
include_once "../bin/System.RegularExpressions.php";

    // Creates Regex
    $regexp1 = new Regex("/\\w+/");

    echo "<pre>" . $regexp1->GetType() . "</pre>";

    // IsMatch
    echo "<br> [IsMatch] : " . (( $regexp1->IsMatch("mezo") )? "true" : "false");
    echo "<br> [IsMatch] : " . (( $regexp1->IsMatch("?") )? "true" : "false");

    // Replace
    $regexp1->Pattern = "/m/";
    echo "<br> [Replace] : " . $regexp1->Replace("Hello mezo man", "M");
        
    $regexp1->Pattern = "/m|h/i";
    echo "<br> [Replace] : " . $regexp1->Replace("Hello mezo man", "M");

    // Split
    $regexp1->Pattern = "/ /";
    echo "<br><pre> [Split] : " . print_r($regexp1->Split("Hello mezo man"), true) . "</pre>";
        
    $regexp1->Pattern = "/ m/";
    echo "<br><pre> [Split] : " . print_r($regexp1->Split("Hello mezo man"), true) . "</pre>";
</script>

<script language="php">
// ÅÓÊÎÏÇã ãßÊÈÉ System.RegularExpressions
include_once "../bin/System.RegularExpressions.php";

    // Creates Regex
    $regexp1 = new Regex("/(he\\S*)|(z(o))/");
    $str = "hello mezo , is he man?";

    // Matches
    $matchCol = $regexp1->Matches($str);
    for( $i=0; $i<$matchCol->Count(); $i++ ) {
         $match = $matchCol->Items[$i];
         
         echo "[Match " . ($i+1) . "]<br>";
         echo "Value  : " . $match->Value . "<br>";
         echo "Length : " . $match->Length() . "<br>";
         echo "Index  : " . $match->Index . "<br><hr>";
    }
</script>