我需要使用正则表达式从以下脚本中检测googletagmanager

尝试以下代码

(<script.*?src="(.*?! gtag)")(</script>)

以下是2个脚本

<script async src="https://www.googletagmanager.com/gtag/js?id=AW-826130319"></script>

<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-T39RFHR');</script>