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php Programming Glossary: preg_

How to extract img src, title and alt from html using php?

http://stackoverflow.com/questions/138313/how-to-extract-img-src-title-and-alt-from-html-using-php

use an XML parsor. E.G. with this web page source code preg_match_all match the regexp in all the html string and output.. in result. i option is used to make it case insensitive preg_match_all ' img ^ i' html result print_r result Array 0 Array.. attributes with a loop img array foreach result as img_tag preg_match_all ' alt title src ^ i' img_tag img img_tag print_r img..

UTF-8 characters in preg_match_all (PHP)

http://stackoverflow.com/questions/2187615/utf-8-characters-in-preg-match-all-php

8 characters in preg_match_all PHP I have preg_match_all ' aäeëioöuáéíóú u' in out.. 8 characters in preg_match_all PHP I have preg_match_all ' aäeëioöuáéíóú u' in out PREG_OFFSET_CAPTURE If in.. mb_substr and similar but is there something like this for preg_match_all Kind of related Is their an equivalent of preg_match_all..

Sanitization of User-Supplied Regular Expressions in PHP

http://stackoverflow.com/questions/2371445/sanitization-of-user-supplied-regular-expressions-in-php

want to evaluate the regex on the server side with the PHP preg_ functions. Is there a way to sanitize the supplied regex What.. it can be needed input _POST 'text' escape slashes regex preg_replace ' ' ' ' regex go for the regex if false matched @preg_match.. ' ' ' ' regex go for the regex if false matched @preg_match ' '. regex.' ' input matches regex was tested show results..

regex (in PHP) to match & that aren't HTML entities

http://stackoverflow.com/questions/310572/regex-in-php-to-match-that-arent-html-entities

I think I need a regular expression for PHP preferably for preg_ functions that will match only standalone ampersands. I just.. ampersands. I just don't know how to do that with preg_replace. php regex pcre share improve this question You..

How to return only named groups with preg_match or preg_match_all?

http://stackoverflow.com/questions/3275963/how-to-return-only-named-groups-with-preg-match-or-preg-match-all

to return only named groups with preg_match or preg_match_all Example string This is some text written.. to return only named groups with preg_match or preg_match_all Example string This is some text written on 2010 07.. Example string This is some text written on 2010 07 18. preg_match ' date d d d d d d d d i' string arr_result print_r arr_result..

ereg_replace to preg_replace for a particular regex

http://stackoverflow.com/questions/3768648/ereg-replace-to-preg-replace-for-a-particular-regex

to preg_replace for a particular regex I've converted some eregs to.. for a particular regex I've converted some eregs to preg_matches by replacing the initial ^ and final with s I hope that.. ereg_replace 'C O' 'c o ' postcode If I change it to preg_replace without altering the regex it gives this error Delimiter..

Deprecated: Function eregi() is deprecated

http://stackoverflow.com/questions/5237304/deprecated-function-eregi-is-deprecated

share improve this question Normally you should use the preg_ family of regular expression matching. However most of your.. use stripos _SERVER 'PHP_SELF' 'install' false . With preg_match this would look like this preg_match ' install i' _SERVER.. false . With preg_match this would look like this preg_match ' install i' _SERVER 'PHP_SELF' share improve this answer..

RegExp in preg_match function returning browser error

http://stackoverflow.com/questions/7620910/regexp-in-preg-match-function-returning-browser-error

in preg_match function returning browser error The following function.. getAPIResults returns array. pattern ' . n ' resultsArray preg_match pattern results matches Firefox 6 The connection was reset.. fault due to a stack overflow Background The PHP preg_ family of regex functions use the powerful PCRE library by Philip..

How to replace double/more letters to a single letter?

http://stackoverflow.com/questions/801545/how-to-replace-double-more-letters-to-a-single-letter

characters by only one By the way you should use the preg_ PCRE functions instead of the deprecated ereg_ functions POSIX..

how to search in array with preg_match?

http://stackoverflow.com/questions/8627334/how-to-search-in-array-with-preg-match

to search in array with preg_match I need search on array with preg_match. Example php if.. in array with preg_match I need search on array with preg_match. Example php if preg_match ' my n string n i' array 'file'.. I need search on array with preg_match. Example php if preg_match ' my n string n i' array 'file' 'my string name' 'this'..

Test if a regular expression is a valid one in PHP

http://stackoverflow.com/questions/8825025/test-if-a-regular-expression-is-a-valid-one-in-php

share improve this question Use the pattern in your preg_ calls. If the function returns false there is likely a problem.. regex' subject 'This is some text I am searching in' if @preg_match invalidPattern subject false the regex failed and is likely..