regex

Could $user_input in the following code be chosen to make the MySQL query not behave as expected? <? $regexp = mysql_real_escape_string(…

I found that in 123 , \d matches 1 and 3 but not 2 . I was wondering if \d matches a digit satisfying what kind of requirement? I am talking about…

I have a pattern matching routine that looks up values from a std::map based on the URL used to request the command. The URL mapping table is filled…

Update: I would like to match a line, started with (" followed by a number and then anything except "." . For example ("10 Advanced topics 365"…

I am copyig some data from the MS Word. That text may contain or May not contain Bullets in the copied text. But i need a Regular expression in…

I'm trying to come up with a regex which would match the first sentence of the string. I don't need anything too complex, just a sentence that ends…

I need to add a regular expression that matches all possible valid E.164 formatted phone numbers. This regex works fine for for North American phone…

I am trying to figure out how to match a pattern in this string: "Red|1|White|7|Blue|27|Green|56" As you can see, the numbers can be either 1 or 2…

I have the following string: SEDCVBNT S800BG09 7GFHFGD6H 324235346 RHGF7U S8-00BG/09 7687678 and the following regex:…

I want to introduce i18n in an existing application. As a first step, I need to replace the string literals with tr("something") . I have created…

I'm getting tired of looking around for a close enough example, time for some quick help! Here is my code: preg_match_all(…

I have a string like this: x+1=13-x What I have to do, is separate the unknown ( x ) from mathematical symbols ( + , - , * , : or / ) and numbers.…

I have a string (not an array) of grade levels for a student. Here are some examples of possible entries: k,1,2,3,4,5 1,2,3,4 1 1,2 3,4,5 Maximum…

I have a File, which contains text. Now, I have to replace some string with another. For Example I have to replace "[ContactLetterSalutation]" with…

I need regex that will match everything not in tag. For example: foobar<p>lol</p><div>something</div>blahblah Should match…

There are many regular expression questions on here already, but I it's not exactly easy to find what you want to find, so here goes my question.…

I need to validate a telephone number in the following format xx-xxx-xxxxxx x can only be a digit and all x can't be zero.

updating info~ I have a bunch of html string.(Raw String) Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras a egestas lacus. Praesent…

Is it possible to use regex to capture a whole phrase as well as each word in the phrase concatenated? So for : smith jones To return:…

I'm trying to capture all instances of "Catalina 320" SO LONG as they occur before the "These boats" string (see generic sample below). I have the…