Php uses regular expressions to batch capture email addresses in webpages _ PHP Tutorial

Php uses regular expressions to batch capture email addresses on webpages. Php uses regular expressions to batch capture email addresses on webpages. how does php capture email addresses on webpages? I will share with you an example of using php to capture email addresses on webpages .? 123456 php uses regular expressions to batch capture email addresses on webpages

How does php capture email addresses on webpages? I will share with you an example of using php to capture email addresses on webpages.

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$ Url = 'http: // www.bkjia.net '; // url to be collected $ Content = file_get_contents ($ url ); // Echo $ content; Function getEmail ($ str ){ // $ Pattern = "/([a-z0-9] * [-_ \.]? [A-z0-9] +) * @ ([a-z0-9] * [-_]? [A-z0-9] +) + [\.] [a-z] {2, 3} ([\.] [a-z] {2 })? /I "; $ Pattern = "/([a-z0-9 \-_ \.] + @ [a-z0-9] + \. [a-z0-9 \-_ \.] + )/"; Preg_match_all ($ pattern, $ str, $ emailArr ); Return $ emailArr [0]; } Print_r (getEmail ($ content )); ?>

Method 2:

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$ Url = 'http: // www.jbkjia.net '; // when the page has an email $ Content = file_get_contents ($ url); // Obtain the page content Function getEmail ($ str) {// match the email content $ Pattern = "/([a-z0-9 \-_ \.] + @ [a-z0-9] + \. [a-z0-9 \-_ \.] + )/"; Preg_match_all ($ pattern, $ str, $ emailArr ); Return $ emailArr [0]; } Print_r (getEmail ($ content )); ?>

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Php captures the email address on the webpage. I will share with you an example of using php to capture email addresses on the webpage. ? 1 2 3 4 5 6...