parsing

Android XML parsing in Java

My XML looks like: <key>A</key> How do I extract the string "A" from the XML with java in Eclipse? My Java code looks like: XmlResourceParser xmlSymptoms = getResources().getXml(R.xml.symptoms); while (eventType != XmlResourceParser.END_DOCUMENT) { if (eventType == XmlResourceParser.START_TAG) { // Get the...

Building a Generic Parser for Converting a Text File to a Data Structure in C#

I have a definition for a SPAN file (http://www.cme-ch.com/span/spanl300.htm) that i'd like to use in constructing a parser to parse the string data into an in memory collection class (or even using lazy evalution with the yield keyword.) All parsing techniques and libraries i've seen apply to constructing parse trees for implementing...

How to find the closest valid date to one given as an invalid date string

So there's this accounting package at my client that spits out text-based reports with invalid dates, like February 31st or September 31st. The reports are formatted with spaces and mono-spaced fonts. The data that gets parsed out are fed into a more formal local SSRS report, and that's about all you need to know. What I am interested ...

Trouble parsing CSV data when string contains a comma

I am parsing a CSV data feed sent to me via php. I am turning each line into an array of values. Here is my code: $fp = fopen('data.txt','r'); while (!feof($fp)) { $line = mysql_real_escape_string(fgets($fp)); $value_array = explode(',', $line); } But if one of the lines looks like this: "some company, inc.",XC34ET,500 ...

When parsing html why do I need item.text sometimes and item.text_content() others

Still learning lxml. I discovered that sometimes I cannot get to the text of an item from a tree using item.text. If I use item.text_content() I am good to go. I am not sure I see why yet. Any hints would be appreciated Okay I am not sure exactly how to provide an example without making you handle a file: here is some code I wrote ...

Converting org.w3c.dom.Document to org.apache.html.dom.HTMLDocumentImpl

Is there anyway to convert an instance of org.w3c.dom.Document to org.apache.html.dom.HTMLDocumentImpl. I need to parse the images inside the Document and HTMLDocumentImpl has a method for extracting the images. I've tried several methods like typecasting, and importNode but it doesn't work. ...

How to parse actual code like stackoverflow/intellisense/etc?

I was wondering how stackoverflow parses all sorts of different code and identifies keywords, special characters, whitespace formatting, etc. It does this for most code I believe, and I've noticed it's even sophisticated enough to understand the relationships between everything it parses, like so: String mystring1 = "inquotes"; //incomm...

how can I parse a UDP packet in .NET?

how can I parse a UDP packet in .NET? I'm using PCap.Net to capture packets, in this case UDP packets, which I can access from the PCap.net object via (PcapDotNet.packets.Ethernet.IpV4.Udp). How can I take the results, the Udp packet, and parse this? In particular to unbundle DNS requests and responses that occur that are housed wit...

parsing with dom4j

I am successfully retrieve the data of response using xpath expression /abcde/response from the xml , <abcde> <response>000</response> </abcde> But couldnt retrieve the data of response from the same xml but with some additional data <abcde version="8.1" xmlns="http://www.litle.com/schema" response="0" message="Vali...

Parsing xml problem....

I'm trying to parse this using PHP and simplexml_load_file but its not showing anything? http://developer.multimap.com/API/geocode/1.2/OA10081917657704697?qs=Heaton&amp;countryCode=GB Where am I going wrong? Thanks $results = simplexml_load_file($url); foreach($results->Location() as $location) { foreach($location->Address() as $add...

Walter Bright's use of the word "redundancy"... or 'The heck does that mean?'

So I'm reading this interview with Walter Bright about the D language in Bitwise (http://www.bitwisemag.com/copy/programming/d/interview/d_programming_language.html), and I come across this really interesting quote about language parsing: From a theoretical perspective, however, being able to generate a good diagnostic requires that ...

Parsing and modification of SQL statements in Java

Hi, Does anyone know about a SQL statements parser, in Java, that would allow having an Object representation of a SQL query, allow modifying this representation and generate back the updated SQL statement? Regards, Christophe ...

Parsing a XML file in C using MiniXML

I'm using the MiniXML library to parse a XML file in C, however when i try to read the node's value it returns NULL. Here's the code: FILE *fp; mxml_node_t *tree; fp = fopen("test.xml", "r"); tree = mxmlLoadFile(NULL, fp, MXML_TEXT_CALLBACK); fclose(fp); mxml_node_t *node; for(node = mxmlFindElement(tree, tree,"node",NULL, NULL,MXML_...

Need help with Javascript html parser for specific needs.

My problem is bit complex, I will try my best to explain it. What I am trying to do? I want to provide users with a script that they can add to their webpage/blog which will highlight cretain text on their web pages and put a menu/box their which displays on hover. Something like kontera. To do this, I am doing the following: 1. Pa...

Parsing XMl in Android using Xpath

Hi there, I want to parse an xml file using xpath in android, any idea how to do that?? I hope you get the point. Thank you ;) ...

'Token collision' in Boolean Query Parser

I'm creating a simple boolean query parser. I would like to do something like this below. grammar BooleanQuery; options { language = Java; output = AST; } LPAREN : ( '(' ) ; RPAREN : ( ')' ); QUOTE : ( '"' ); AND : ( 'AND' | ' OR : ( 'OR' | '|' | 'OF' ); WS : ( ' ' | '\t' | '\r' | '\n') {$channel=HIDDEN;} ; WORD : (~( ' ' | '...

Parsing blockbased program output using Python

I am trying to parse the output of a statistical program (Mplus) using Python. The format of the output (example here) is structured in blocks, sub-blocks, columns, etc. where the whitespace and breaks are very important. Depending on the eg. options requested you get an addional (sub)block or column here or there. Approaching this us...

What is wrong with this objective-C string manipulation? trying to parse a string and return different characters

I'm trying to take an input string and return a new string that is encoded/decoded based on a dictionary that I created. I have tried the below code using instance variables and local variables. I am having a problem using the for loop. I get out of scope errors. When I use an instance variable for newText, I get a exec bad address w...

C# Parsing text

I've tried searching for the answer but have not found the correct way of parsing this chunk of text: <Hotspot X="-8892.787" Y="-121.9584" Z="82.04719" /> <Hotspot X="-8770.094" Y="-109.5561" Z="84.59527" /> <Hotspot X="-8755.385" Y="-175.0732" Z="85.12362" /> <Hotspot X="-8701.564" Y="-114.794" Z="89.48868" /> <Hotspot X="-8667.162" Y=...

Python regex, matching pattern over multiple lines.. why isn't this working?

I know that for parsing I should ideally remove all spaces and linebreaks but I was just doing this as a quick fix for something I was trying and I can't figure out why its not working.. I have wrapped different areas of text in my document with the wrappers like "####1" and am trying to parse based on this but its just not working no ma...