Need clarification(help) with regular expression

stackoverflow.com - 2012-03-29 04:33:50 - Similar - Report/Block

Ok so I have a phrase delimited by spaces. Each element can only be an integer or real number, with the exception of the last two elements that can be the string null. My regular expression is ([0-9]*\.[0-9]*|[0-9]*) ([0-9]*\.[0-9]*|[0-9]*) ([0-9]*\.[0-9]*|[0-9]*) ([0-9]*\.[0-9]*|[0-9]*|null) ([0-9]*\.[0-9]*|[0-9]*|null) I do not understa...

Regular Expression to identify Cobol EVALUATE block with JAVA

stackoverflow.com - 2012-01-09 09:23:51 - Similar - Report/Block

I want a regular expression to extract text between EVALUATE END-EVALAUTE or . which ever comes first. Presently i am using regular expression: EVALUATE\\s*(((?!EVALUATE|(END-EVALUATE| \\.)).)+)\\s*(END-EVALUATE|\\.) But my problem is i do not want to consider if it comes within double quotes. Please suggest any better regular expression...

Regular Expression For A Number of UpperCase Characters

stackoverflow.com - 2012-05-05 11:56:51 - Similar - Report/Block

there is a windows program that supports Regular Expression (or Dos Expression) for search files. (MythicSoft's FileLocator Pro) it supports wildcards such as * ? i want to find only 4 characters file names with jpg format how can i write a phrase for that? this phrase (????.jpg) finds all lower and upper cases.(i put it's mode to dos ex...

Regular Expression for Alphabetical text with some exceptions

stackoverflow.com - 2013-05-02 11:32:28 - Similar - Report/Block

I am looking to for Regular Expression for a text field which accepts alphabets, also dots(.), brackets, -, & like A.B.C ABC (new), A & A co. A-abc. I have my regular expression: /^[A-z.&() ]+$/ I want the string to mandatory start with alphabet. But seems like this is not working when I add - into the same, may be the syntax is wrong.

Find a Quick Match Email Regular Expression

stackoverflow.com - 2012-06-15 18:59:00 - Similar - Report/Block

I am using a regular expression like the below to match email addresses in a file: email = re.search('(\w+-*[.|\w]*)*@(\w+[.])*\w+' ,line) When used on a file like the following, my regular expression works well: mlk407289715@163.com huofenggib wrong in get_gsid mmmmmmmmmm776@163.com rouni816161 wrong in get_gsid But when I use it on a fil...

Regular expression filter

stackoverflow.com - 2012-03-08 19:06:42 - Similar - Report/Block

I have this regular expression in my sql query DECLARE @RETURN_VALUE VARCHAR(MAX) IF @value LIKE '%[0-9]%[^A-Z]%[0-9]%' BEGIN SET @RETURN_VALUE = NULL I am not sure, but whenever I have this in my row 12 TEST then it gives me the value of 12, but if I have three digit number then it filters out the three digit numbers.How can I modif...

PHP Regex Not Matching Desired Substrings

stackoverflow.com - 2013-03-20 10:45:12 - Similar - Report/Block

I've written the next regular expression $pattern = "~\d+[.][\s]*[A-Z]{1}[A-Za-z0-9\s-']+~"; in order to match substrings as 2.bon jovi - it's my life the problem is the only part that is recognized is - bon jovi none " - " or " ' " are recognized by this regular expression. I'd prefer to know what is wrong with the regular expression tha...

URL regexp validation: deny if there isn't 3 W's in URL

stackoverflow.com - 2012-03-03 06:52:15 - Similar - Report/Block

I have this regular expression to validate the URL: ^[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(/\S*)?$ ^ . This regular expression works smoothly but I want to add a limit the amount of W's in the beginning of the URL. If the user tries to save the URL with under 3 W's (for example ww), the regular expression will deny the save. The same result will...

Testing for equality of regular expressions

stackoverflow.com - 2012-05-27 21:19:26 - Similar - Report/Block

I was surprised to see that /a/ === /a/ evaluates to false in JavaScript. Reading through the specs Two regular expression literals in a program evaluate to regular expression objects that never compare as === to each other even if the two literals' contents are identical. Since cannot be used to test for equality, how can equality of...

Regular expression for specific number of numbers

stackoverflow.com - 2013-05-04 11:42:41 - Similar - Report/Block

I want to write a regular expression in C# that inputs only a specific number of only numbers. Like writing a regular expression to validate 5 digits number like so "12345"...

How to create a regular expression to match non-consecutive characters?

stackoverflow.com - 2012-03-28 07:41:01 - Similar - Report/Block

How to create a regular expression for strings of such that will be rejected? For example, abcabccababcccccab will be accepted and aaabc aaabbcccc abcccababaa will be rejected.

Regular Expression - 2 letters and 2 numbers in C#

stackoverflow.com - 2012-03-09 19:55:37 - Similar - Report/Block

Im trying to develop a regular expression to validate a string that comes to me like: "TE33" or "FR56" or any sequence respecting 2 letters and 2 numbers. The first 2 characters must be alphabetic and 2 last caracters must be numbers. I tryed a LOT of combinations and I didnt have success. Last one I try: if(Regex.IsMatch(myString, "^[A-Z...

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Parsing a Log File with regular expression

stackoverflow.com - 2013-04-21 07:36:49 - Similar - Report/Block

I need to write a parser for log file. I'm doing the regular expression but I'm finding some problems. Here is the first line: s0001 | smich | 02-03-2013 13:55:42 (Tue Mar 2013) | 2 This is the entry header and I wrote the regular expression like that r\\d+ (\\| .*){3} but it doesn't work. What about the comment line?? "Added a new State...

Regular expression pattern not working correctly in VB.NET

stackoverflow.com - 2012-12-27 03:45:06 - Similar - Report/Block

Short Version: I am trying to build the regular expression to find out if a string contains "0,0,0,0". Every attempt I have made only returns each character as a match, not the full string within the quotes. I am trying to find certain text within a string inside of a textbox in VB.NET . My issue is that instead of returning one match it...

SVN rename all files in directory using regular expression

stackoverflow.com - 2012-04-02 18:28:00 - Similar - Report/Block

Can I rename all files in a directory in TortoiseSVN using a regular expression? Basically I want to strip out the last two characters of the file name before the .extension. For example, MyFileXY.c MyOtherFile12.c changed to: MyFile.c MyOtherFile.c...

regex to validate letters and numbers doesn´t work

stackoverflow.com - 2013-03-14 13:41:53 - Similar - Report/Block

I'm trying to create a regular expression that contains 17 characters, must have mandatory numbers and letters, and must not contain the letters I, O, Q, Ñ. At the moment i have got '^(([a-h]|[j-n]|p|[r-z]|[A-H]|[J-N]|P|[R -Z]|[0-9]){17})$' . But if i type only numbers or only letters, the regular expression validates it as good.

Regular Expression to split text in PDF file

stackoverflow.com - 2013-04-12 04:04:46 - Similar - Report/Block

I have a pdf file which I converted to .txt using an online tool. Now I want to parse the data in that and split it using regular expression. I am almost done but stuck at 1 point. Example of data is: 00 41 53 Bid Form – Design/Build (Single-Prime Contract) 27 05 13.23 T1 Services etc I want to split it like : "00 41 53 Bid Form – Design/...

Error when using String.search("sinh(2"): "Invalid regular expression"

stackoverflow.com - 2012-03-18 14:09:25 - Similar - Report/Block

I have problem as below: var test = $("#k_w").val().search("sinh("+parseFloa t(sinh_array[i])); The debugger shows an error: Uncaught SyntaxError: Invalid regular expression: /sinh(2/: Unterminated group sinh_array[i] are numbers. What's wrong?...

php regular expression. Alphabet with spaces only after the first word

stackoverflow.com - 2012-05-17 09:04:31 - Similar - Report/Block

What is a php regular expression that will allow letters and spaces. But spaces only after the first word? Thank You...

Regular expression to allow only one space between words

stackoverflow.com - 2013-03-20 14:54:27 - Similar - Report/Block

I've a textbox in an ASP.NET application, for which I need to use a regular expression to validate the user input string. Requirements for regex are - Any number of leading and trailing spaces are okay. It should allow only one space between words. In other words, space count should only be one. Matches: Test Test abc Non Matches: Test ab...

javascript regular expression how to define pattern and allow pattern to repeat only when pattern is broken

stackoverflow.com - 2013-04-24 17:32:59 - Similar - Report/Block

how do you write a javascript regular expression to allow only the following: numbers, numbers with comma inbetween numbers with hyphen in between but only followed by another number or a comma followed by a number and then this pattern can repeat again. So far i have the following but this is allowing 1-1-1 which i do not want. A hyphen...

RegexMatch 1.1.0 - Easily create and test Regex expressions. (Commercial)

macupdate.com - 2013-03-23 01:53:14 - Similar - Report/Block

RegexMatch lets developers create and test regular expressions on their Mac. RegexMatch generates code in several common languages, allowing you to reduce your development time. Regular expressions are standardized text strings that explicitly describe a matching or replacement pattern for text. Regular expressions ("Regex" for short) ar...

VBA, Regular Expressions: Submatch FirstIndex and Length

stackoverflow.com - 2013-03-20 00:01:28 - Similar - Report/Block

I have a complex grouped regular expression, but in RegExp 5.5 the submatches of a match are returned as strings, there's no exposure to .FirstIndex and .Length. The captured strings are not unique. Regular expression: ([A-Z]+)\s+\[A-Z]?\s+(\d{3})\-(\d{3})\s+ ([A-Z]?)\-([A-Z]?) Example text: BLAHBLAH A 100-100 A-A BLAH 101-101 A- Output:...

Finding content between multiple start and end tags using regular expression

stackoverflow.com - 2012-03-27 16:24:09 - Similar - Report/Block

I'm trying to run a regular expression (Ruby) on a file containing code and custom comment tags. I want to find all text between ( /*+ ... +*/ ), single line or multiline. Given: # Testing Documentation # ## Another Documentation Line ## This is also picked up Some code here that is ignored /*+ # More documentation # +*/ I would...

How do I get the last directory from a URL path using a Zeus rewrite rule?

stackoverflow.com - 2012-04-01 09:00:34 - Similar - Report/Block

I need a regular expression that will return the last directory in a path. e.g, from www.domain.com/shop/widgets/ , return "widgets". I have an expression that almost works. [^/].*/([^/]+)/?$ It will return "widgets" from www.domain.com/shop/widgets/ but not from www.domain.com/widgets/ I also need to ignore any URLs that include a filen...

Should I always replace 'const int' with 'constexpr int' in C++11 whenever possible?

stackoverflow.com - 2013-02-25 23:40:32 - Similar - Report/Block

Would you replace const int one = 1; const int two = 2; with this? constexpr int one = 1; constexpr int two = 2; Is my understanding correct that both blocks are semantically identical and that it is currently merely a matter of taste? On the other hand, as constexpr implies const , you could argue that it is more consistent to always pr...

Linq Expression - How to initialize with Expression.And properly?

stackoverflow.com - 2012-06-20 13:30:10 - Similar - Report/Block

I am busy writing an dynamic AND filter on a IQueryable Linq object, so far this is my code and it works: public static IQueryable<T> FilterHeaders<T>(this IQueryable<T> records, IEnumerable<ListHeader> headers) // Build linq expression to filter queryable if (headers != null) { var param = Expression.Parameter...

Matching string using variable in regular expression with $ and ^

stackoverflow.com - 2012-07-15 06:19:48 - Similar - Report/Block

This is probably a very easy question to answer, but I haven't figure out what is the correct way to do it. I need to match a text via regular expressions using ^ and $ to only match elements starting and finishing with that string. However, I need to be able to do that using a variable: var name // some variable var re = new RegExp(name...

SQL find-and-replace regular-expression capturing-group limit?

stackoverflow.com - 2012-03-29 19:32:07 - Similar - Report/Block

I need to convert data from a spreadsheet into insert statements in SQL. I've worked out most of the regular expressions for using the find and replace tool in SSMS, but I'm running into an issue when trying to reference the 9th parenthesized item in my final replace. Here is the original record: Blue Doe 12/21/1967 1126 Queens Highway To...

Match a single character in a DataView RowFilter?

stackoverflow.com - 2012-05-09 19:11:25 - Similar - Report/Block

I'm wondering if there is any possible way of applying a RowFilter on a DataView which provides single character matching? e.g. DataView.RowFilter = "SOME_COL like 'A_BCD%'; where the underscore represents a single-character match in Oracle SQL, and is a wildcard of 0 or more characters. Apparently RowFilter only supports wildcards ( *...

How do you exclude a specific character pattern with regular expressions

stackoverflow.com - 2012-03-31 15:50:29 - Similar - Report/Block

I working with some regular expression matching this weekend and I'm trying to figure out how you would exclude a specific character pattern. Specifically, I want to exclude the following pattern: 5 - (in words: digit, space, dash & space) I know how to exclude the components individually: [^5 ^-] but I'm looking to exclude the spec...

LINQ Expressions Creating an Array with different object types

stackoverflow.com - 2012-03-11 19:48:25 - Similar - Report/Block

I am doing some parsing from user input, and here I need to parse array of arguments that should be of certain Type. At the moment of parsing I do not know of which Type each argument shoud be, but it could be evaluated to any Type. So, i decided to temporarily store them in an array of objects. But when i try to do something like this: N...

C# Regex expression

stackoverflow.com - 2012-04-10 20:33:00 - Similar - Report/Block

i have .txt which has some expressions and i want to replace invalid expression with let's say zero. Invalid expression is expression which contains 1+3^4^5 or 10+3+4*5+2^5^6^7 i.e. expression can't contain number^numer^number^..., it can only contain numer^number I understand that best way to do this is to use Regex but i dont know how t...

Could threading or multiprocessing improve performance when analyzing a single string with multiple regular expressions?

stackoverflow.com - 2012-04-02 23:44:10 - Similar - Report/Block

I'm going to have a single string and dozens of different regular expressions to analyze that string (with re.search). Right now I'm imagining a huge staircase of if/else/if traveling off into the distance. e.g. (pseudo-code) result = re.search(...) if result != None: something with sqlalchemy else: result = re.search(...) if

Derivative expression tree java

stackoverflow.com - 2012-03-17 00:47:29 - Similar - Report/Block

I am trying to implement a method that returns a new tree expressing the derivative of an expression. I have the orignal expression tree, as well as an exact copy at my disposal. I know I can to this recursively using differentiation rules and base cases for when a node is a constant or a number. But I'm having trouble wrapping my head ar...

how to avoid the hyphen entered in the textfield using regular expression

stackoverflow.com - 2012-04-12 07:18:52 - Similar - Report/Block

I have a textfield where i am performing validations using regular expressions.But i have a problem when the user enters hyphen in the textfield and click on the button then an alert should be provided that no entered is not valid.I am performing validations for string and special characters but for special characters it is not getting va...

How to convert PropertyInfo to property expression and use it to invoke generic method?

stackoverflow.com - 2012-03-08 18:06:19 - Similar - Report/Block

How to convert PropertyInfo to property expression which can be used to invoke StructuralTypeConfiguration<TStructur alType>.Ignore<TProperty>(Expre ssion<Func<TStructuralType, TProperty>> propertyExpression) method? I tried to use Expression.Property() to construct expression but I am getting following error when...

The Vinegar Tasters

deviantart.com - 2012-04-03 11:02:28 - Similar - Report/Block

28in x 22in acrylic on foam canvas The three men are dipping their fingers in a vat of vinegar and tasting it; one man reacts with a sour expression, one reacts with a bitter expression, and one reacts with a sweet expression. The three men are Confucius, Buddha, and Laozi, respectively. Each man's expression represents the predominant at...

Microsoft Upg Expression Studio Ulti 4.0 - Preis »» € 188,46

liveshopping-aktuell.de - 2013-04-10 06:00:00 - Similar - Report/Block

Microsoft Expression Studio 4 Ultimate enthält Expression Blend, Expression Web + SuperPreview, Expression Encoder Pro und Expression Design. Der Workflow von Expression Blend, Visual Studio, Silverlight und .NET ist für die Gestaltung und...

LINQ to Entities query expression - C# и базы данных, ADO.NET

cyberforum.ru - 2013-06-05 22:22:46 - Similar - Report/Block

Здравствуйте, в урезанном варианте имею такой код Код: Expression> predicateListSelectedField = r => r.LoginName; var param = Expression.Parameter(typeof(User), "r"); var exp = Expression.Call( predicateListSelectedField.Body, typeof(string).GetMethod("Contains"), Expression.Constant("test") ); var filterExpression = Expression.Lambda...


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