IT consultant

Afif JABBADO

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let say in the body element i have lot of a href i want to match &lt;a&gt; element 
&nbsp;&lt;a between there is a lot of attribute originalsrc=\&quot;<a href="http://127.0.0.1:8080/?rid=6yQMvKA" rel="ugc">http://127.0.0.1:8080/?rid=6yQMvKA</a>&quot; 
 
i want to match the first url from originalsrc that have ?rid ! 
and extract only first occurrence .. 
 
Array [ &quot;&lt;a href=\&quot;<a href="https://nam12.safelinks.protection.outlook.com/?url=http%3A%2F%2F127.0.0.1%3A8080%2F%3Frid%3D6yQMvKA&amp;data=02%7C01%7C%7C709e51d24145423f067708d7f11af976%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637242970459564695&amp;sdata=Pcn03oTi%2B1w6TaqSOGr4WTkqMGUPgb%2BwvsBLCNHyafc%3D&amp;reserved=0\" rel="ugc nofollow">https://nam12.safelinks.protection.outlook.com/?url=http%3A%2F%2F127.0.0.1%3A8080%2F%3Frid%3D6yQMvKA&amp;data=02%7C01%7C%7C709e51d24145423f067708d7f11af976%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637242970459564695&amp;sdata=Pcn03oTi%2B1w6TaqSOGr4WTkqMGUPgb%2BwvsBLCNHyafc%3D&amp;reserved=0\</a>&quot; target=\&quot;_blank\&quot; rel=\&quot;noopener noreferrer\&quot; data-auth=\&quot;Verified\&quot; originalsrc=\&quot;<a href="http://127.0.0.1:8080/?rid=6yQMvKA\" rel="ugc nofollow">http://127.0.0.1:8080/?rid=6yQMvKA\</a>&quot; shash=\&quot;kMreJEmsTtxFS9f7nFX5cQPqcvA2TBL0FMyGan0Nl6aLRiK/ue6Fx9QoIJavzhRzUBZN90yMTHMkljJ2bAuCqoHYscPId&amp;#43;uMEVm6v9z98Dp0aTujspL8QpiN9Y1ktNjg5yZ9aqrDS718NIq3gXrqUIUP6Mc8m7ytQ/uFSGShLTQ=\&quot; style=\&quot;text-decoration:none\&quot;&gt;&lt;/a&gt;&quot; ] 
 
 
i want to get the originalsrc only if it contain ?rid=
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let say in the body element i have lot of a href i want to match <a> element
 <a between there is a lot of attribute originalsrc=\"http://127.0.0.1:8080/?rid=6yQMvKA"

i want to match the first url from originalsrc that have ?rid !
and extract only first occurrence ..

Array [ "<a href=\"https://nam12.safelinks.protection.outlook.com/?url=http%3A%2F%2F127.0.0.1%3A8080%2F%3Frid%3D6yQMvKA&amp;data=02%7C01%7C%7C709e51d24145423f067708d7f11af976%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637242970459564695&amp;sdata=Pcn03oTi%2B1w6TaqSOGr4WTkqMGUPgb%2BwvsBLCNHyafc%3D&amp;reserved=0\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"Verified\" originalsrc=\"http://127.0.0.1:8080/?rid=6yQMvKA\" shash=\"kMreJEmsTtxFS9f7nFX5cQPqcvA2TBL0FMyGan0Nl6aLRiK/ue6Fx9QoIJavzhRzUBZN90yMTHMkljJ2bAuCqoHYscPId&#43;uMEVm6v9z98Dp0aTujspL8QpiN9Y1ktNjg5yZ9aqrDS718NIq3gXrqUIUP6Mc8m7ytQ/uFSGShLTQ=\" style=\"text-decoration:none\"></a>" ]


i want to get the originalsrc only if it contain ?rid=

javascirp regex to match a element has specefic url

A regular expression ("regex") is a sequence of characters that define a search pattern, mainly for use in pattern matching with strings, or string matching, i.e. "find and replace"-like operations. Regular expression processors are found in several search engines, search and replace dialogs of several word processors and text editors, and in the command lines of text processing utilities, such as sed and AWK. Many programming languages provide regular expression capabilities, some built-in, for example Perl, JavaScript, Ruby, AWK, and Tcl, and others via a standard library, for example .NET languages, Java, Python and C++ (since C++11). Most other languages offer regular expressions via a library.

Regular Expressions

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.