regex

detect us military email address

Does anybody know which domains to search for (other than ".mil") to look for military addresses posting to a web form? Clarification: we're offering a discount to our customers, and we really only have time to cough up an email address regex which can fit into our existing system. This is on LAMP. ...

Replace all "\" characters which are *not* inside "<code>" tags

First things first: Neither this, this, this nor this answered my question. So I'll open a new one. Please read Okay okay. I know that regexes are not the way to parse general HTML. Please take note that the created documents are written using a limited, controlled HTML subset. And people writing the docs know what they're doing. They ...

Can I use regex for this?

Hi. Is this possible with regex? I have a file, and if a '@' is found in the file, the text after the '@' with the '@' is to be replaced with the file with the same name as after the '@'. File1: "this text is found in file1" File2: "this file will contain text from file1: @file1". File2 after regex: "this file will contain text from fi...

Find Links and Remove them from HTML

Hi, How can I look for links in HTML and remove them? $html = '<p><a href="javascript:doThis('Test Title 1')">Test Title 1</a></p>'; $html .= '<p><a href="javascript:doThis('Test Title 2')">Test Title 2</a></p>'; $html .= '<p><a href="javascript:doThis('Test Title 3')">Test Title 3</a></p>'; $match = '<a href="javascript:doThis('Test ...

Regex to match part of a string

Regex fun again... Take for example http://something.com/en/page I want to test for an exact match on /en/ including the forward slashes, otherwise it could match 'en' from other parts of the string. I'm sure this is easy, for someone other than me! EDIT: I'm using it for a string.match() in javascript ...

Match string that ends with a given substring, except for certain cases, in Rails.

hi All, I have a regex /(.+)_id$/ in a rails application that matches any string that ends with _id . I need it to match any string that ends with _id except associated_id. How can I accomplish this? thx :) -C ...

C# Regex - How to parse string for Swedish letters åäöÅÄÖ?

I'm trying to parse an HTML file for strings in this format: <a href="/userinfo/userinfo.aspx?ID=305157" target="main">MyUsername</a> O22</td> I want to retrieve the information where "305157", "MyUsername" and the first letter in "O22" (which can be either T, K or O). I'm using this regex; <a href="/userinfo/userinfo\.aspx\?ID=\d*"...

PHP Regex negation

I have a web bot which extracts some data from a website. The problem is that the html content is sent without line brakes so it's a little bit harder to match certain things so I need to extract everything that is between td tags. Here's a string example: <a class="a" href="javascript:ow(19623507)">**-**-**-***.cstel.net</a>&nbsp; (<b>...

Regex help nedded

I need to match any kind of string which has at least a . (dot) and a * (star) character and not a < or > (html tags). Any ideas? Thanks. ...

preg_match_all Problems

Hello, I'm trying to match a string that contains HTML code that contains parameters to a function in Javascript. There are several of these functions found in the the string containing the HTML code. changeImg('location','size'); Let's say that I want to grab the location within the single quotes, how would I go about doing this? T...

Regular Expression for Bank Account Number?

I need to write a regular expression to check for valid bank account number format of major banks in USA and Canada (I already know the format for transit number and institution number, but I don't know the format for account number). Does anyone know what regular expression check should be? Perhaps I just check to make sure all charac...

Remove Bracketed text from String using Regex & PHP

Hi, I'm trying to write a simple php function that will strip everything between two brackets within a string. Here is what a typical string will look like: [img_assist|nid=332|title=|desc=|link=none|align=left|width=70|height=61] On November 14, Katherine Grove participated in Tulane University's School of Architecture Continuing Edu...

How do I remove something form a list, plus string matching?

[(',', 52), ('news', 15), ('.', 11), ('bbc', 8), ('and', 8), ('the', 8), (':', 6), ('music', 5), ('-', 5), ('blog', 4), ('world', 4), ('asia', 4), ('international', 4), ('on', 4), ('itunes', 4), ('online', 4), ('digital', 3)] Suppose I have this list, with tuples inside. How do I go through the list and remove elemen...

I am trying to determine if a string is a Question. How can I analyze the "?" symbol (python)

This is a question: "Where is the car?" This is NOT a question: "Check this out: http://domain.com/?q=test" How do I write a function to analyze a string so that we know for sure it is a question and not part of a URL? ...

Search string pattern in string

if I have string let say "abcddgert234edddscddvbasdeddd" and if I want to search a pattern "ddd" what would be the raw logic? Some sort of String searching algorithm ...

PHP: Escaping RegEx-reserved characters - anyone know what's wrong with this?

I'm trying to escape regex-reserved characters with a backslash (don't ask -- suffice it to say I'm NOT trying to parse HTML :) ) And I'm getting something odd. $regex_chars = array('[' , '\\' , '^', '$' , '.' , '|' , '?' , '*' , '+' , '(' , ')'); $regex_chars_escaped = array('\[ ' , '\\\\ ' , '\^ ', '\& ' , '\. ' , '\| ' , '\? ' ...

Win32.: How to scrape HTML without regular expressions?

A recent blog entry by a Jeff Atwood says that you should never parse HTML using regular expressions - yet doesn't give an alternative. i want to scrape search search results, extracting values: <div class="used_result_container"> ... ... <div class="vehicleInfo"> ... ... ...

Using regex in PHP

I tried this: $mtcDatum = preg_match("/[0-9]{2}/[0-9]{2}/[0-9]{4}/", $lnURL); This returns an error message: Warning: preg_match() [function.preg-match]: Unknown modifier '[' Why doesn't this work? I'm used to Linux's way of doing regex, does PHP handle regex differently? ...

Matching multiple regex groups and removing them

I have been given a file that I would like to extract the useful data from. The format of the file goes something like this: LINE: 1 TOKENKIND: somedata TOKENKIND: somedata LINE: 2 TOKENKIND: somedata LINE: 3 etc... What I would like to do is remove LINE: and the line number as well as TOKENKIND: so I am just left with a string that ...

Doing a substring operation based on a regex in PHP

In Python, I can do substring operations based on a regex like this. rsDate = re.search(r"[0-9]{2}/[0-9]{2}/[0-9]{4}", testString) filteredDate = rsDate.group() filteredDate = re.sub(r"([0-9]{2})/([0-9]{2})/([0-9]{4})", r"\3\2\1", filteredDate) What's the PHP equivalent to this? ...