Category : preg-match

I’m trying to build a search page template where the excrept of a page or post should be based on the first paragraph or , containing the searched keyword(s). I’ve tried the following but it’s not working: $content = apply_filters( ‘the_content’, get_the_content() ); preg_match( ‘/<div.*?>(.*?)’ . implode(‘|’, $keys) .'</div>/iu’, $content, $matchesWithSomeString ); Or even a ..

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So I’m trying to "filter" out 2 capital letters, 2 small letters, 2 numbers and it must be between 10 and 20 characters with Regex. But i keep getting the following error message: Exception has occurred. Warning: preg_match(): Unknown modifier ‘g’ Here is my code: preg_match("/^(?=.*?[A-Z].*?[A-Z])(?=.*?[a-z].*?[a-z])(?=.*?d.*?d).{10,20}$/gm", $password I have searched throughout the whole internet but ..

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I have a variable that can contain a few variations, it also contains a number which can be any number. The variations: ($stuksprijs+9.075); ($stuksprijs-9.075); ($stuksprijs*9.075); ($m2+9.075); ($m2-9.075); ($m2*9.075); ($o+9.075); ($o-9.075); ($o*9.075); These are the only variations except for the numbers in it, they can change. And I need that number. So there can be: ($m2+5); ..

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considering a string which could be "sjhdgf" or "sjhdgf$M0" – which is the correct way to extract the optional part "$M0" if it could be behind ANY string like "sjhdgf" ? I tried with ‘#^(?<anystring>.*)($M(?<optpart>[0-5]))?#’ but that doesn’t identify the optional part. If i omit the trailing ‘?’ it fails with strings without the optional ..

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My PHP version is PHP 7.2.24-0ubuntu0.18.04.7 (cli) I’ve encountered a very weird bug when using preg_match. Can anyone explain it to me? The first section of code here works, the second one doesn’t. But the regex itself is valid. For some reason the something_happened word is causing it to fail. $one = ‘ (branch|leaf)’; echo ..

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i want to validate content against the pattern. pattern has got multiple variable. each variable is of 30characters. to increase the length of variable we repeat {#var#} multiple times. preg_match helped me when both content and pattern were static strings. now i am facing difficulty when i try to pass the dynamic content. content = ..

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I have a string below, following on from the output of PHP: Explode comma outside of brackets. Plum and Raspberry Jam (Glucose-Fructose Syrup, Plum Purée, Sugar, Raspberry Puree, Gelling Agent (Pectin), Acid (Citric Acid), Acidity Regulator (Sodium Citrates, Thiamin (B3)), Colour (Anthocyanins), Preservative (Potassium Sorbate), Flavouring) [23%] I’m trying to get the top level brackets ..

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