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• Regex to exclude 1 word out of a regex code.

  - by Mech Software

  I need a regex expert to help out on this one. Examples I've found on here and the net I cant seem to get right. I'm using PHP and I have the following regex expression /([^a-zA-Z0-9])GC([A-Z0-9]+)/ This matches items like GCABCD GC123A, etc. What i need to do is EXCLUDE GCSTATS from this. So basically I want it to work just as it has, except, ignore GCSTATS in the regex.

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• RegExp: want to find all links that do not end in ".html"

  - by grovel

  Hi, I'm a relative novice to regular expressions (although I've used them many times successfully). I want to find all links in a document that do not end in ".html" The regular expression I came up with is: href=\"([^"]*)(?<!html)\" In Notepad++, my editor, href=\"([^"]*)\" finds all the links (both those that end in "html" and those that do not). Why doesn't negative lookbehind work? I've also tried lookahead: href=\"[^"]*(?!html\") but that didn't work either. Can anybody help? Cheers, grovel

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• hpricot using java?

  - by Pablo Fernandez

  I've just noticed that most of hpricot code is written in java... I heard that JRuby performed a lot better than native ruby when processing regular expression. Is maybe the java classes just activated if JRuby or Java is installed and the ruby used if these are not found? It's something puzzling indeed. Thanks

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• Can I use regular expressions with String.Replace in C#?

  - by Taz

  For example I have code below string txt="I have strings like West, and West; and west, and Western." I would like to replace the word west or West with some other word. But I would like not to replace West in Western. Can I use regular expression in string.replace? I used inputText.Replace("(\\sWest.\\s)",temp); It dos not work.

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• In Clojure, how to define a variable named by a string?

  - by Carl Smotricz

  Given a list of names for variables, I want to set those variables to an expression. I tried this: (doall (for [x ["a" "b" "c"]] (def (symbol x) 666))) ...but this yields the error java.lang.Exception: First argument to def must be a Symbol Can anyone show me the right way to accomplish this, please?

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• validate hostname string in Python

  - by kostmo

  Following up to Regular expression to match hostname or IP Address? and using Restrictions on valid host names as a reference, what is the most readable, concise way to match/validate a hostname/fqdn (fully qualified domain name) in Python? I've answered with my attempt below, improvements welcome.

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• How to reliably retrieve tables and columns information stored in Torque Criteria object

  - by David Zhao

  Hi there, Is there a way to retrieve tables, including alias tables, and columns, including alias columns, from an Apache Torque Criteria object reliably? I understand that there is methods like: getSelectedColumns, getAsColumns(), getJoins(), etc., but for examples, getJoins() will just return a list of joined tables strings in free text, where one has to use regular expression to extract the needed joined table information out of it. Thanks in advance! David

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• why cant i access Expresstion methods in ironruby?

  - by potlee

  This code works fine in c# Expression.Lambda(LambdaBody); But none of the Methods for building AST seem to visible from ironruby. i requied microsoft.scripting.core and microsoft.scripting libraries. do i need something else?

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• Regex validate dates like "Sun, 20 Jun 10"

  - by Trindaz

  Hi, I'm working on a regular expression that will only return true when a date string is in a format something like 'ddd, dd mmm yy'. Valid matches would be values like "Sun, 20 Jun 10" or "Mon, 21 Jun 10" but not "Sunday, 20 Jun 10" or "20 Jun 10". This will be used with mb_ereg in PHP. My attempts so far have only got me half way there. Any help appreciated! Thanks, Dave

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• Count number of arguments to Excel formula in VBA

  - by Abiel

  I need to use VBA to determine the number of arguments passed to an Excel formula. For instance, suppose a cell contains the formula =MyFunc($A$1, "xyz", SUM(1,2,COUNT(C1:C12)), IF(B12,1,0)). Then the counter function should return 4. Does VBA contain any built-in functions for this, or does someone have an example of a regular expression that could calculate this?

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• Eclipse goto label not working in C

  - by Mr. Man

  Hi, I am using the Eclipse CDT and I have a goto label and a FILE definition after it and when I compile the project it gives me the error: Expression expected before FILE. Thanks in advance, Mr. Man

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• jQuery Validate: Checked *or* Filled?

  - by Mark

  required( dependency-expression ) They give an example of required: "#other:checked" but I want my field to be required if the #other field is either :checked or :filled (I don't know whether it will be a checkbox, radio button, or textbox beforehand). How would I do this?

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• A solid nickname regexp

  - by iBram

  I want a regular expression to validate a nickname: 6 to 36 characters, it should contain at least one letter. Other allowed characters: 0-9 and underscores. This is what I have now: if(!preg_match('/^.*(?=\d{0,})(?=[a-zA-Z]{1,})(?=[a-zA-Z0-9_]{6,36}).*$/i', $value)){ echo 'bad'; } else{ echo 'good'; } This seems to work, but when a validate this strings for example: 11111111111a is not valid, but it should aaaaaaa!aaaa is valid, but it shouldn't Any ideas to make this regexp better?

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• Job scheduler UI widget?

  - by tinny

  Does anyone know of a good Job scheduler UI widget? The ideal component would be a Javascript widget (hopefully JQuery) that allows a user to select a frequency which is converted to a cron expression. Anything good out there?

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• Is there a compelling reason to use quantifiers in Perl regular expressions instead of just repeatin

  - by Morinar

  I was performing a code review for a colleague and he had a regular expression that looked like this: if ($value =~ /^\d\d\d\d$/) { #do stuff } I told him he should change it to: if ($value =~ /^\d{4}$/) { #do stuff } To which he replied that he preferred the first for readability (I find the second more readable, but that's a religious debate I'll save for another day). My question: is there an actual benefit to one over the other?

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• Command history in R

  - by Brani

  Is there any IDE -from the ones supporting R-, that gives access to the command history (at least to the current session's commands)? Or is there a way to get a (character or expression) vector with those commands in R? For those of you that have been using MATLAB, I mean something like the Command History window there.. Thank you

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• sql server 2000: TSQL special characters handling..

  - by dotnet-practitioner

  Just using SQL Server 2000 built in features ONLY, what is the best way to handle special characters. I am not sure if Regular Expression could be used by purely using built in features? I would like to search and replace the special characters in my queries. Thanks

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• Designer tool integration with TFS?

  - by reallyJim

  Are there good tools for professional designers to use that support source control integration with Team Foundation Server? I'm aware of the Expression tools, but curious to see if there is something else, as proper designer tools really aren't my area of expertise.

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• In XPath how to select the element content

  - by Mike Q

  Hi all, Is there a way of writing an XPath expression to select the content of the element. e.g. <Element>xxx</Element> Assuming I can write XPath (/Element) to get Element how do I tweak the XPath to get xxxx returned rather than the Element wrapper.

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• How the CppUnit will handles the exception.

  - by avinash

  hi, I know that CppUnit will handle the exceptions through : CPPUNIT_ASSERT_THROW(expression,ExceptionType); can any body explain theoritically about how CppUnit will handle the exception.

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• In SSRS what is the correct way to change a date from the standard "d" offered in the properties to

  - by Bowen IT

  I have a date as shown in expression: = Fields!last_sales_date.Value will show: 04/16/2010 Applying standard date properties allows only a few ways to display this date. I don't want to use the system dates supplied. What is the correct way to customize the display format to the following: Want to show: 4/16/10 Using VS 2003

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• NHibernate criteria construction

  - by brianberns

  I am trying to recreate something like the following SQL using NHibernate criteria: select Range, count(*) from ( select case when ent.ID between 'A' and 'N' then 'A-M' else 'Other' end as Range from Subject ) tbl group by tbl.Range I am able to create the inner select as follows: session.CreateCriteria<Subject>() .SetProjection( Projections.Conditional( Expression.Between("Name", "A", "N"), Projections.Constant("A-N"), Projections.Constant("Other"))) .List(); However, I can't figure out how to pipe those results into a grouping by row count. Any suggestions? Thanks. -- Brian

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• PHP function similar to this JavaScript function

  - by Jude

  I need a similar function in PHP for this JavaScript function text = text.replace(/ffc/g, "Hello"); I think preg_replace will do, but i'm not sure how to write the expression..

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• I get an error when implementing tde in SQL Server 2008

  - by mahima

  While using USE mssqltips_tde; CREATE DATABASE ENCRYPTION KEY with ALGORITHM = AES_256 ENCRYPTION BY SERVER CERTIFICATE TDECert GO I'm getting an error Msg 156, Level 15, State 1, Line 2 Incorrect syntax near the keyword 'KEY'. Msg 319, Level 15, State 1, Line 3 Incorrect syntax near the keyword 'with'. If this statement is a common table expression or an xmlnamespaces clause, the previous statement must be terminated with a semicolon. please help in resolving the same as i need to implement Encryption on my DB

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• Conditionan Action in SSRS

  - by Jesse

  I want my textbox to have an action ONLY if the condition is true, otherwise no action. This is what I have as my current action expression for going to another report: =IIf(Fields!MyTextbox.Value = "0", "Report2","") This does not produce my desired result. It gives the textbox an action regardless of the condition result. Is there a 'No Action' or 'Cancel Action' value?

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