我想从字符串中获取344747585151010c745359555d581a575b59
。
[a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="344747585151010c745359555d581a575b59"]
我尝试使用以下PHP来捕获它:
preg_match_all("/<a [^>]*data-cfemail=\"?([^\">]+)\"?>/", $input_lines, $output_array);
https://stackoverflow.com/questions/51314631
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