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• Minify CSS using preg_replace

  - by x3ro

  Hey folks, I'm trying to minify multiple CSS files using preg_replace. Actually, I'm only trying to remove any linebreaks/tabs and comments from the file. the following works for me: $regex = array('{\t|\r|\n}', '{(/\*(.*?)\*/)}'); echo preg_replace($regex, '', file_get_contents($file)); But I'd like to do it in a single multiline regex, like…

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• How to extract digit from the string using regex?

  - by Harikrishna

  I will have a different type of string(string will not have fixed format,they will be different every time) from them I want to remove some specific substring.Like the string can be OPTIDX 26FEB2009 NIFTY CE 2500 OPTIDX NIFTY 30 Jul 2009 4600.00 PE OPTSTK ICICIBANK 30 Jul 2009 700.00 PA I want to extract Rs.(digit) from those string and store…

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• Single Regex for filtering roman numerals from the text files.

  - by Nains

  I am stuck in between of a problem where only one pass of regular expression is allowed( some old hard code). I need the regex for roman numerals. I have tried the standard one i.e. ^(?i)M*(D?C{0,3}|C[DM])(L?X{0,3}|X[LC])(V?I{0,3}|I[VX])$, but the problem is it allows null( '') values also. Is there any way around to check is problem?

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• how to remove the <br/> using regex in java?

  - by androidbase Praveen

  how to get value without <br/> tag using regex n java? my String is: <Div> West Newton, MA 02465 <br/>USA </Div> output should be like: West Newton, MA 02465 USA How?

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• How do I tell regex to match at least x number of alphanumeric?

  - by codemonkey613

  I have form where user submits field. Field can have letters, numbers, and punctuation. But I want to check to make sure that at least 3 of the characters are letters. How can I regex that? Thanks

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• what is Regex pattern for html tag in java or android ?

  - by androidbase

  i have this tag as input tag: <a href="controller.jsp?sid=127490C88DB5&R=35144" class="11-link-dkred-bold"><b>Mr. John Q. Anderson&nbsp;&nbsp;&nbsp;MBA 1977 E</a> in this i want get the value Mr. John Q. Anderson   MBA 1977 E wat is patten value for this in regex?

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• Regex: hot to get contents from tag inner(use javascript)?

  - by lazyanno

  page contents: aa<b>1;2'3</b>hh<b>aaa</b>.. .<b>bbb</b> blabla.. i want to get resulet: 1;2'3aaabbb match tag is <b> and </b> how to write this regex use javascript? thanks!

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• Regex for capturing a character between a group but ignoring the ones in a nested group.

  - by peroyomas

  This is for make something similar to "templates" in MediaWiki with PHP in order to make the parameters between nested templates work. Is possible with a regex to capture all occurrences of a character between braces but ignoring occurrences of it if it occurs in a nested group of braces? | {{ | {{ | }} | | }} | Highlighted: | {{ *|* {{ |…

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• Regex pattern for checking if a string starts with a certain substring?

  - by kacalapy

  What's the regular expression to check if a string starts with "mailto" or "ftp" or "joe" or... Now I am using C# and code like this in a big if with many ors: String.StartsWith("mailto:") String.StartsWith("ftp") It looks like a regex would be better for this. Or is there a C# way I am missing here?

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• How do I get the length of a regex match in vim?

  - by misfo

  If I want to get the length of each match within the parentheses in the following regex, how do I do it?: ^\(\-\+\s\)\+ I'm trying to modify the width of columns in a buffer with data that is laid out as a table. Since the first two rows of the table will look like this DESIGN_ID DESIGN_YEAR SOURCE_REFERENCE ---------- -----------…

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• How to extract custom tokens in SQL Server NVarChar/VarChar field by using RegEx?

  - by Kthurein

  Is there any way to extract the matched strings by using Regex in T-SQL(SQL Server 2005)? For example: Welcome [CT Name="UserName" /], We hope that you will enjoy our services and your subscription will be expired on [CT Name="ExpiredDate" /]. I would like to extract the custom tokens in tabular format as follows: [CT…

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• Regex Search and Replace in Eclipse: How do I fix dangling meta character 'x'?

  - by Roger

  I am trying to replace function calls written when methods were nonstatic to an updated version were they are. For example: TABLE_foo(table1, ...rest is the same with table1.foo(...rest is the same This is what I have come up with using my limited understanding of regex and this site. find: TABLE_(*)\((*), replace: $2.$1( …

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• How to check if a given Regex is valid?

  - by Philipp Andre

  Hi folks, I have a little program allowing users to type-in some regular expressions. afterwards i like to check if this input is a valid regex or not. I'm wondering if there is a build-in method in Java, but could not find such jet. Can you give me some advice? Best regards Phil

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• PHP regex question : how to match none-ascii letters in latin1_swedish_ci charset?

  - by Shawn

  I have this string : Verbesserungsvorschläge which I think is in German. Now I want to match it with a regex in php. To be more general, I want to match such characters like German which are not 100% in the ASCII set. Thanks.

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• What regex should I use to remove links grom HTML code in C#?

  - by sashaeve

  I have a HTML string and want to replace all links to just a text. E.g. having Some text <a href="http://google.com/">Google</a>. need to get Some text Google. What regex should I use?

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• Regex - match all .cs files, but not designer generated files?

  - by Jake Petroules

  I've got a regex pattern which I am using to match files having particular extensions. However I do NOT want it to match any .Designer.cs files; how would I implement such into my pattern? \.(bat|cs|java|html|etc)$

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• What is the difference between using $1 vs \1 in Perl regex substitutions?

  - by Mr Foo Bar

  I'm debugging some code and wondered if there is any practical difference between $1 and \1 in Perl regex substitutions For example: my $package_name = "Some::Package::ButNotThis"; $package_name =~ s{^(\w+::\w+)}{$1}; print $package_name; # Some::Package This following line seems functionally equivalent: $package_name…

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• C# How do I replace an actual asterisk character (*) in a Regex expression?

  - by fraXis

  Hello, I have a statement: I have a string such as content = "* test *" I want to search and replace it with so when I am done the string contains this: content = "(*) test (*)" My code is: content = Regex.Replace(content, "*", "(*)"); But this causes an error in C# because it thinks that the * is part of…

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• How can I match a phone number with a regex? [closed]

  - by Zerobu

  Possible Duplicate: A comprehensive regex for phone number validation 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…

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• Search backward through a string using a regex (in Python)?

  - by John Mulder

  I'm parsing some code and want to match the doxygen comments before a function. However, because I want to match for a specific function name, getting only the immediately previous comment is giving me problems. Is there a way to search backward through a string using the Python Regex library? Is there a better (easier)…

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• Regex: How can I get the parameter from function?

  - by Xi

  Hi there: I am working on getting parameter from a function string. For example, my function is named "translate". So all I need to do is to get everything inbetween "translate(" and ")". Is there a way that i can use regex to do that? So far I have something like: "/translate\((?<keyName>*)\)/i" Unfortunately…

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• I am validating for RegEx errors -- how can I return which keyword, it failed on?

  - by Trip

  I'm passing new objects through this set of regex : …

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• What regex should I use to remove links from HTML code in C#?

  - by sashaeve

  I have a HTML string and want to replace all links…

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• How can I speed up my Perl regex matching?

  - by est

  I want to capture several text using the following…

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• can we check multiple patterns using regex in java?

  - by androidbase

  i want to check 2 patterns using regex. can i…

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