I just can\'t figure this out, for some reason this: $string = \"#mainparent { position: relative; top: 100px;
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I often have comment forms and lots of users post things such as开发者_开发知识库 !!!!!!!!!!! and??????????, and I want to use preg_replace to change them to !! and ??, with two maximum.
I would like to us开发者_如何学编程e preg_replace to replace \"* @license until */\" with \"testing\".
In follow-up to my previous question, I want to replace every instance of an ALL-CAPS* word with a link of the following format:
I need to turn names that are always in lower case into uppercase. e.g. john johnsson -> John Johnsson
I u开发者_如何学Gose regex to create html tags in plain text. like this loop $SearchArray[] = \"/\\b(\".preg_quote($user[\'name\'], \"/\").\")\\b/i\";
I need to do a preg_replace on all of the PHP tags in a string, as well as any characters sitting between the PHP ta开发者_JAVA技巧gs.
Say $d is a directory path and I want to ensure that it starts and ends with exactly one slash (/). It may initially have zero, one or more leading and/or trailing slashes.
I need to add a string before CSS elements with Javascript code. An example of the original code: h1 {
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