I'm trying to split an HTML string by a token in order to create a blog preview without displaying the full post. It's a little harder than I first thought. Here are the problems: A user will be creating the HTML through a WYSIWYG editor (CKEditor). The markup isn't guaranteed to be pretty or consistent. The token, read_more(), can be ...
I'm trying to determine whether or not a string contains a number. This doesn't seem to be working. static const regex re("([0-9]+)"); cout << regex_match("L5", re); prints 0 Thanks!! ...
Variable $name (string) gives something like (possible values): "Elton John" "2012" " George Bush" " Julia" "Marry III Great" Want to catch the first letter of $name and add it to $letter variable. It's important how many words (divided with spaces " ") the string has: If there is just one word, set $letter to the first letter of t...
hi, i have expressions like : -3-5 or -3--5 or 3-5 or 3-+5 or -3-+5 I need to extact the numbers , splitting on the "-" sign between them i.e in the above cases i would need, -3 and 5, -3 and -5 , 3 and 5, 3 and +5 , -3 and +5. I have tried using this: String s[] = str.split("[+-]?\\d+\\-[+-]?\\d+"); int len = s.length; ...
HI I want regex option that find website links like here : www.yahoo.com yahoo.com http://www.yahoo.com http://yahoo.com yahoo.jp ( or any domain) http://yahoo.fr is there anyway to track them all with regex ? ...
My autocomplete results for each item looks something like this: <h3>Celebrity Sweepstakes</h3><p>0 episodes</p> But I want only the title inside the H3 to be highlighted. See the 'highlight' function below. I'm not sure how to change that original RegExp to only replace inside the title. $(".show_autocomplete").autocomplete("/shows....
Hello Experts. I have a prob. I'm trying to create a custom slugify functiom. I use django.autoslug. Due to autoslug documentation I was able to create a custom slugifier, but it needs to be improved and I do not know how do I realize that. So I have a string (book title) i.e. .NET Framework 4.0 with C# & VB in VisualStudio 2010. I want...
I need to get info from a website that outputs it between <font color="red">needed-info-here</font> OR <span style="font-weight:bold;">needed-info-here</span>, randomly. I can get it when I use start = '<font color="red">' end = '</font>' expression = start + '(.*?)' + end match = re.compile(expression).search(web_source_code) needed_i...
I'm using a RegEx on an XML dump of a Wikipedia article. The Regex is = {{[a-zA-Z0-9_\(\)\|\?\s\-\,\/\=\[\]\:.]+}} I want to detect all the text wrapped with {{ and }}. But instead of detecting 56 matched which I got from simple search with {{, it only detects 45. a sample block it doesn't detect is, {{cite journal | last = Heeks | fi...
Please help me to discover whether this is a bug in Python (2.6.5), in my competence at writing regexes, or in my understanding of pattern matching. (I accept that a possible answer is "Upgrade your Python".) I'm trying to parse a Yubikey token, allowing for the optional extras. When I use this regex to match a token without any opti...
I'm parsing a relatively complex expression in Java using regexps + some manual parsing. What I'm doing right now is removing what I've already parsed from the string, so I have the next thing to parse right at the beginning of the string. I would like to change this so I have a int pos variable and I don't modify the string. However, n...
Hi, Why does this code not find picture links in text? $text = 'text text <img src = "http://www.singlewheel.com/Scoots/PAV/Martin7PAV/42316.jpg" /> text text'; preg_match_all('#^http:\/\/(.*)\.(gif|png|jpg)$#i', $text, $all_img); ...
require 'rubygems' require 'differ' original = "Epic lolcat fail bellmead drive!" current = "Epic wolfman fail bellmead dr!" diff = Differ.diff_by_word(current, original).to_s puts diff # => "Epic {"lolcat" >> "wolfman"} fail bellmead {"drive" >> "dr"}! diff =~ /(\{"[a-zA-Z0-9]*" >> "[a-zA-Z0-9s]*"\})/ puts "#{$1} to #{$2} #{...
I have some regexes in a Perl script that are correct but slow. I am considering trying to improve performance by adding extra + operators (ie *+ instead of * and ++ instead of +) to disable backtracking. I tried replacing all of them and the regexes stopped working... so much for the simple solution. How do I know where I can add the...
^[0-1]*1[0-1]*1[0-1]*1[0-1]*$ To match a binary string with 3 or more occurrences of '1' This expression works...just trying to make it better. ...
Im trying to construct a regular expression to just match if the length of the string is odd. I have not had any success so far. 2313432 - true 12 - false 121111111111111 - true Thanks ...
I am trying to use Scanner to break up a string that i read in from file. File data is: RFH ^@^@^@^B^@^@^@°^@^@^A^Q^@^@^D¸ ^@^@^@^@^@^@^D¸^@^@^@ <mcd><Msd>jms_bytes</Msd></mcd> ^@^@^@d<jms><Dst>queue:///panddArchiveVerifyStep1.V001_I</Dst><Tms>1280138410102</Tms><Dlv>2</Dlv>< /jms> 571:8:*SYD01_P,31:*panddArchiveVerifyStep1.V001_I...
SELECT title, title REGEXP 'apple' as is_fruit FROM mytable; TO: SELECT title, title REGEXP 'apple' or orange...or grapes...as is_fruit... Basically, how do I do an "OR" for REGEXP? ...
Hello, I have the following code: NSString *text = @"http://bit.ly/111 http://bit.ly/222 http://www.www.www"; NSRegularExpression *aLinkRegex = [NSRegularExpression regularExpressionWithPattern:@".*http://.*" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberOfMatches = [aLinkRegex numberOfMatchesInString:text opti...
I have problems running the matches XPATH method: @Test(groups = "regression") @Parameters( { "baseUri", "locale" }) public void testShopping(String baseUri, String locale) throws Exception{ session().allowNativeXpath("false"); String shoppingLink = session().getAttribute("//div[@id='footernav_links']//a[matches(@href,'.*shoppi...