如何在引号之间输入regex？

Question

我需要获得引号之间的条目，如本例中所示：Regex href="x....dkjads...href="y"，它返回x和y。你知道吗

[<a class="lightbox" href="fileadmin/user_upload/images/Sprachen/Englisch/USA/San_Diego/San_Diego_EC/EC_San_Diego_Galerie.jpg" title=""><img alt="Sprachschule EC San Diego" border="0" height="80" src="typo3temp/pics/EC_San_Diego_Galerie_d1def1bf4a.jpg" title="Sprachschule EC San Diego (Copyright EC San Diego. All rights reserved.)" width="80"/></a>, <a class="lightbox" href="fileadmin/user_upload/images/Sprachen/Englisch/USA/San_Diego/San_Diego_EC/EC_San_Diego_Galerie-_1_.jpg" title=""><img alt="Sprachschule EC San Diego 2" border="0" height="80" src="typo3temp/pics/EC_San_Diego_Galerie-_1__fd87630014.jpg" title="Sprachschule EC San Diego 2 (Copyright EC San Diego. All rights reserved.)" width="80"/></a>, <a class="lightbox" href="fileadmin/user_upload/images/Sprachen/Englisch/USA/San_Diego/San_Diego_EC/EC_San_Diego_Galerie-_10_.jpg" title=""><img alt="Sprachschule EC San Diego 3" border="0" height="80" src="typo3temp/pics/EC_San_Diego_Galerie-_10__a8ed60c277.jpg" title="Sprachschule EC San Diego 3 (Copyright EC San Diego. All rights reserved.)"

如何在regex中输入以在开始时搜索多个精确字符？你知道吗

这个(?<=\").*?(?=\")返回" "和(?<=\{href="}).*?(?=\")之间的所有内容

Answer 1

如果要匹配href="<content>"中的<content>，则要匹配的模式是href=\"(.*?)\"（regex101 demo）。你知道吗

使用python re模块，您可以执行以下操作：

>>> a= """
... [<a class="lightbox" href="fileadmin/user_upload/images/Sprachen/Englisch/USA/San_Diego/San_Diego_EC/EC_San_Diego_Galerie.jpg" title=""><img alt="Sprachschule EC San Diego" border="0" height="80" src="typo3temp/pics/EC_San_Diego_Galerie_d1def1bf4a.jpg" title="Sprachschule EC San Diego (Copyright EC San Diego. All rights reserved.)" width="80"/></a>, <a class="lightbox" href="fileadmin/user_upload/images/Sprachen/Englisch/USA/San_Diego/San_Diego_EC/EC_San_Diego_Galerie-_1_.jpg" title=""><img alt="Sprachschule EC San Diego 2" border="0" height="80" src="typo3temp/pics/EC_San_Diego_Galerie-_1__fd87630014.jpg" title="Sprachschule EC San Diego 2 (Copyright EC San Diego. All rights reserved.)" width="80"/></a>, <a class="lightbox" href="fileadmin/user_upload/images/Sprachen/Englisch/USA/San_Diego/San_Diego_EC/EC_San_Diego_Galerie-_10_.jpg" title=""><img alt="Sprachschule EC San Diego 3" border="0" height="80" src="typo3temp/pics/EC_San_Diego_Galerie-_10__a8ed60c277.jpg" title="Sprachschule EC San Diego 3 (Copyright EC San Diego. All rights reserved.)"
... 
... """
>>> import re
>>> re.findall(r'href=\"(.*?)\"',a)
['fileadmin/user_upload/images/Sprachen/Englisch/USA/San_Diego/San_Diego_EC/EC_San_Diego_Galerie.jpg', 'fileadmin/user_upload/images/Sprachen/Englisch/USA/San_Diego/San_Diego_EC/EC_San_Diego_Galerie-_1_.jpg', 'fileadmin/user_upload/images/Sprachen/Englisch/USA/San_Diego/San_Diego_EC/EC_San_Diego_Galerie-_10_.jpg']
>>> 

希望这有帮助。你知道吗