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• Regular Expression for accepting numbers 0 to 9999

  - by Coolcoder

  I want a regular expression for only accepting 0-9999 No spaces, no letters. However, "blank"(empty) is allowed.

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• Regular expression help needed.

  - by Subrat

  Hi, Can anybody help me writting a regular expression to replace these characters with a empty string. Character list is given below. public static char[] delimiters = { ' ', '\r', '\n', '?', '!', ';', '.', ',', '`', ':', '(', ')', '{', '}', '[', ']', '|', '\'', '\\', '~', '=', '@', '>', '<', '&', '%', '-', '/', '#' }; Thanks. Subrat.

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• Looking for a regular expression to identify hard coded magic numbers in source code

  - by Brian

  A frequent issue in code reviews is whether a numeric value should be hard-coded in the code or not. Does anyone know of a nice regular expression that can catch 'magic numbers' in code like: int overDue = 30; Money fee = new Money(5.25D); without also getting a ton of false positives like for loop initialization code? for (int i = 0; i < array.length; i++) { }

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• Regular expression to match Amsterdam postcodes

  - by rajanikant

  can any one tell me regular expression for postalcode of Amsterdam, Netherlands for validation EX. 1113 GJ Postal code format according to Wikipedia (thanks to Pekka): 1011–1199 plus a literal suffix AA-ZZ, e.g. 1012 PP

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• Regular Expression for Decimal or Blank

  - by Phil P

  Sorry for the potentially dumb question but I am trying to pull together a regular expression that will allow: A number with 1 or 2 numbers before a decimal point, and 0-6 numbers after the decimal point. However I also need to allow the field to be blank if so required. Valid Examples 0.952321 1.20394 12.12 25 Blank Invalid Examples 123.45678 1.1234567 Please can anyone help?

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• Download file from a regular site via proxy c#

  - by Dani

  I need to be able to download some file from a regular site using my proxy server, I already try this: System.Net.WebClient client = new System.Net.WebClient(); client.Proxy = new WebProxy(ip, port); client.DownloadFile(url); but it's not works at all, I don't know what I missed,(without a proxy it works) thanks, Dani.

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• Regular expression to extract text between either square or curly brackets

  - by ObiWanKenobi

  Related to my previous question, I have a string on the following format: this {is} a [sample] string with [some] {special} words. [another one] What is the regular expression to extract the words within either square or curly brackets, ie. {is} [sample] [some] {special} [another one] Note: In my use case, brackets cannot be nested. I would also like to keep the enclosing characters, so that I can tell the difference between them when processing the results.

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• I need a regular expression to substitute pseudo html in .NET

  - by netadictos

  I have texts like this one: this is a text in [lang lang="en" ]english[/lang] or a text in [lang lang="en" ]spanish[/lang] I need to substitute them for: this is a text in <span lang="en">english </span> or a text in <span lang="es">spanish</span> I need a regular expression, not a simple replace. The languages in the lang tag can be whatever.

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• C# - Regular Expression validating Date and Hour

  - by nettguy

  I receive Date and time from CSV file The received Date format is YYYMMDD (string) (there is no ":" ,"-","/" to separate Year month and date). The received time format is HH:MM (24 Hour clock). I have to validate both so that (example) (i) 000011990 could be invalidated for date (ii) 77:90 could be invalidated for time. The question is , Regular expression is the right candidate for do so (or) is there any other way to achieve it?

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• Regular Expression in java

  - by Sunil

  I have a HTML page and I want to fetch the result between two tags <b> and <BR> <b>Defendants Name:</b>Donahue, Leah A <BR> What is the regular expression to fetch the words between these two tags

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• Regular expression for a phone number

  - by Zerobu

  Hello, I would like a regular expression in this format. It Must match one of the following formats: * (###)###-#### * ###-###-#### * ###.###.#### * ########## Strip all whitespace. Make sure it's a valid phone number, then (if necessary) translate it to the first format listed above.

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• Search text with a regular expression to match outside specific characters

  - by user228164

  I have text that looks like: My name is (Richard) and I cannot do [whatever (Jack) can't do] and (Robert) is the same way [unlike (Betty)] thanks (Jill) The goal is to search using a regular expression to find all parenthesized names that occur anywhere in the text BUT in-between any brackets. So in the text above, the result I am looking for is: Richard Robert Jill

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• Regular Expression avoiding characters up to code 255

  - by Mark

  Dear Masters! Is it possible to ensure, that only characters with codes between 0 and 255 will be accepted by regular expression, but all with the codes up to 256 not? Thank you!

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• Is there a way to turn this query to regular inline SQL

  - by Luke101

  I would like to turn this query to regular inline sql without using stored procedures declare @nod hierarchyid select @nod = DepartmentHierarchyNode from Organisation where DepartmentHierarchyNode = 0x6BDA select * from Organisation where @nod.IsDescendantOf(DepartmentHierarchyNode) = 1 Is there a way to do it?

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• Regular expression for bounce email message

  - by Ryan

  I am looking for a regular expression (or other method if there is such a thing) for detecting bounce email messages. So far I have been going through our unattended mail box and adding strings that I find into a regex. I figured someone would have something that is already complete rather than me re-inventing the wheel. Here is an example of what I have so far: /reason: 550|permanent fatal errors|Error 550|Action: Failed|Mailbox does not exist|Delivery to the following recipients failed/i

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• Regular Expression TCL using procedure

  - by user329763

  Hey everybody, I am a novice TCL programmer.Here I go My 1st post with stackoverflow forum. I would like to write a regular expression that matches any & only the strings starts with character A and ends with B. Whatever the characters coming inbetween should be displayed. For instance AXIOMB as an input from the user which starts with A & end with character B. Here is my try regexp { (^A([C-Z]+)B$)} Thank you

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• regular expression of 0's and 1's

  - by Lopa

  Hello all I got this question which asks me to figure out why is it foolish to write a regular expression for the language that consists of strings of 0's and 1's that are palindromes( they read the same backwards and forwards). part 2 of the question says using any formal mechanism of your choice, show how it is possible to express the language that consists of strings of 0's and 1's that are palindromes?

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• regular expression to extract @name symbols from tweet

  - by Joey

  Hello All, I would like to use regular expression to extract only @patrick @michelle from the following sentence: @patrick @michelle we having diner @home tonight do you want to join? Note: @home should not be include in the result because, it is not at beginning of the sentence nor is followed by another @name. Any solution, tip, comments will be really appreciated.

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• Regular Expression help

  - by user104628

  hi everyone. I can't seem to make my regular expression work. I'd like to have some alpha text, no numbers, an underscore and then some more aplha text. for example: blah_blah I have an non-working example here ^[a-z][_][a-z]$ Thanks in advance people. EDIT: I applogize, I'd like to enforce the use of all lower case.

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• Difference between boost::ref and regular references

  - by Venkat Shiva

  What is the difference between boost::ref(i) and & i ? What are the situations where we cannot use regular references and have to go for boost::ref instead?

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• Regular Expression to parse a string from end until a delimiter is reached(Perl)

  - by Zerobu

  Hello, I need a regular expression to parse a text, the text is a URL. The URL is http://www.foo.com/bar/hello.txt. I want to get rid of the hello.txt, the delimiter is the slash. I would like to get http://www.foo.com/bar/

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• Regular Expression: Any character that is NOT a letter or number

  - by James Jeffery

  I'm trying to figure out the regular expression that will match any character that is not a letter or a number. So characters such as (,,@,£,() etc ... Once found I want to replace it with a blank space. Any advice.

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• Regular expression to find a file's extension

  - by Zerobu

  Is there a regular expression in Perl to find a file's extension. For example, if I have "test.exe". How would I get the ".exe"?

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• How does xeon differ from regular processors?

  - by pdeva

  Yes I know that xeons are meant for server use, require different motherboards and you can have more than one of them in a box. But technically how is a xeon processor itself different from a regular core 2 processor?

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• Regular Expression Question

  - by zyq524

  I'm trying to use regular expression to extract the comments in the heading of a file. For example, the source code may look like: //This is an example file. //Please help me. #include "test.h" int main() //main function { ... } What I want to extract from the code are the first two lines, i.e. //This is an example file. //Please help me. Any idea?

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