In stock PHP5, what is a good preg_replace expression for making this transformation: replace newlines with <br />, but only within <pre> blocks (Feel free to make simplifying assumptions, and ignore corner cases. For example, we can assume that tags will be one line, and not pathological things like ) Input text: <div><pre class='s...
what is the main differences between syntax language and s-expressions language ? does using s-expressions affects compiling time (in the parsing process) or does it bring any advantage to the language ? ...
heya, I've been asked to quickly put together a small system that takes a Yahoo XML feed, parses it, and creates a HTML fragment based on it. At the moment, I'm using Django to handle the URL routing, with some Python script, and outputting a bit of HTML in a (with hardcoded dimensions as inline CSS), that can hopefully be put into an...
in html an rss link looks somewhat like this <a class="rsslink" href="http:the_url">The feed title</a> i would like to get all links that match this description from a html page that has a list of rss feeds. anyone know of a good way to parse, with some sample code? ...
hi all, i want to parse the XML file. i am enable to parse simple XML file. but there are little complex XML file <?xml version="1.0" encoding="utf-8"?> <Level> <p id='327'> <Item> <Id>5877</Id> <Type>0</Type> <Icon>---</Icon> <Title>Btn1Item1</Title> </Item> <Item> <Id>5925</Id> <Type>0</T...
hello all, i have a text file that contains font information like this: Arial, 12.5 ...and I need to read that info into label.Font like this: label.Font = new Font(fontNameFields[0], Single.Parse(fontNameFields[1])); ... but I always get the following error: Index was outside the bounds of the Array. Can somebody please help me w...
hi all, i want to parse the xml File. xml File structure is following <?xml version="1.0" encoding="utf-8"?> <Level> <p id='327'> <Item> <Id>5877</Id> <Type>0</Type> <Icon>---</Icon> <Title>Btn1Item1</Title> </Item> <Item> <Id>5925</Id> <Type>0</Type> <Icon>---</Icon> <Title>Btn1I...
hello all, i keep getting an "Index is out of bounds of array" error on line # 574 which is: label.Font = new Font(fontNameFields[0], Single.Parse(fontNameFields[1])); ... The following text file i am parsing contains this exact information: Label "hi tyler" 23, 76 Arial,12.5 ...I can successfully parse all the other info (just not...
With Ruby's regular expressions I could write /[0-9]{3,}/ I can't figure out how to write this in treetop other than: rule at_least_three_digit_number [0-9] [0-9] [0-9]+ end Is there a 'match [at least|most] n' rule for treetop? ...
I'm looking for a way to parse c++ code to retrieve some basic information about classes. I don't actually need much information from the code itself, but I do need it to handle things like macros and templates. In short, I want to extract the "structure" of the code, what you would show in a UML diagram. For each class/struct/union/enu...
Currently i am using and have looked through this code http://us.php.net/manual/en/function.xml-set-element-handler.php#85970 How do i get the text between tags? i am using php5 and XML Parser ...
data Expr = Var Char | Tall Int | Sum Expr Expr | Mult Expr Expr | Neg Expr | Let Expr Expr Expr deriving(Eq, Show) That is the datatype for Expr, I have a few questions. I'm suppose to parse expressions like *(Expr,Expr) as shown in the datatype definition. However I do have some problems with "creating" a valid Expr. I use patte...
I'm trying to use simple html DOM to extract everything inside a tag with the class "sitepoint". Here is my code that doesn't work: <?php include_once('simple_html_dom.php'); $html = file_get_html('examplewebsite'); $ret = $html->find('.sitepoint'); echo $ret; ?> Below is an example of one of the sitepoint tags (there are ten or so)...
What is an efficient, proper way of reading in a data file with mixed characters? For example, I have a data file that contains a mixture of data loaded from other files, 32-bit integers, characters and strings. Currently, I am using an fstream object, but it gets stopped once it hits an int32 or the end of a string. if i add random d...
I've been having a hard time trying to get the right answers for my problem. And have spent numerous days searching online and in documentation and have found nothing. I have a Text File that contains a bunch of text. And on one of those lines inside the file will contain some Font info like this: Tahoma,12.5,Regular Note that the fon...
Hi , I am using xStream for serializing and de-serializing objects. But when there is "&" present for any of the tag values , xStream is failing and throwing excpetion. for e.g. this fails.. <tag>value & value</tag> Exception :- "An entity name must immediately follow..." <tag>value value</tag> this passes Is there any way to tell...
I have PDFs with filled out form fields from a customer, which have to be parsed with PHP5 and written into a MySQL-DB. With Google I only find libraries, like Zend_Pdf, which are helpful for creating or manipulating PDFs but not for parsing for form fields. Do you know any libraries or classes for this task? ...
data Expr = Var Char | Tall Int | Sum Expr Expr | Mult Expr Expr | Neg Expr | Let Expr Expr Expr deriving(Eq, Show) parseExpr :: String -> (Expr, String) parseExpr ('*':'(':s) = (Mult x y, s'') where (x,',':s') = parseExpr s (y,')':s'') = parseExpr s' parseExpr ('+':'(':s) = (Sum x y, s'') where (x,',':s') = par...
Hi, so I was having a problem parsing a date, using the JodaTime chronology IslamicChronology so wrote a small example to demonstrate my problem. Here's the code: import org.joda.time.Chronology; import org.joda.time.format.DateTimeFormatter; import org.joda.time.format.DateTimeFormat; import org.joda.time.chrono.IslamicChronology; im...
I've been a big fan of the site and frankly this is the first time I ever came across a problem that Stackoverflow didn't have the answer to. I need to grab some content from an html(xhtml valid) page. I grab the page using curl and store it in memory. I played with the idea of using regex with the PCRE library, but simply I couldn't fi...