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We do a lot of lexical processing with arbitrary strings which include arbitrary punctuation. I am divided as to whether to use magic characters/strings or symbolic constants. The examples should be read as language-independent although most are Java....
Started by on , 3 posts by 3 people.  
CharConfig.Quotation, CharConfig.EmtpyString); For general string processing , I wouldn't use special!): s.replace("String", " "); Than: s.replace("String", S_SPACE); I would take special care to use things like to deal with constants....
The sample string: this!is.an?example I want to match: this is an example. I tried this: <script type="text/javascript"> var string="this!is.an?example"; var pattern=/^\W/g; alert(string.match(pattern)); </script>
Started by on , 6 posts by 6 people.  
If you want to split also on underscores, use this: var words = "this!is.an?example_with|underscore....
Why you want to explicitly match , but if your goal is to strip all punctuation, this would work: var except letters, digits and underscore.
For the hope-to-have-an-answer-in-30-seconds part of this question, I'm specifically looking for C# But in the general case, what's the best way to strip punctuation in any language? I should add: Ideally, the solutions won't require you to enumerate ...
Started by on , 8 posts by 8 people.  
MyCharCollection....
Imagine is a regex.replace and have your regular expression with all the appropriate punctuation marks stripped = input.replaceAll("\\p{P}+", ""); The first version only looks at punctuation characters contained in ASCII.
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It seems like there should be a simpler way than: import string s = "string. With. Punctuation?" # Sample string out = s.translate(string.maketrans("",""), string.punctuation) Is there?
Started by on , 5 posts by 5 people.  
Punctuation....
Punctuation?" # Sample string out = re.sub('[%s]' % re.escape = "string.
I usually use something like this: >>> s re, string s = "string.
punctuation) around, which will speed things up a bit.
I'm looking to remove all punctuation from a string and make all uppercase letters lower case in C, any suggestions?
Started by on , 5 posts by 5 people.  
Whenever you meet an "alpha char" ( isalpha ), use tolower to convert.
Whenever you meet a punctuation ( ispunct ), don't copy it to the output string.
Loop over the characters of the string.
I'm trying to split a string on its punctuation, but the string may contain URLs (which conveniently has all the typical punctuation marks). I have a basic working knowledge of RegEx, but not enough to help me out here. This is what I was using when I...
Started by on , 4 posts by 4 people.  
I don't know what your source text is like but that MIGHT be a reliable... .
Is there a pattern that your non-URL punctuation marks follow? In most English sentences, many punctuation marks are followed (or sometimes preceeded) by a space character.
I'm trying to split a string up into words and punctuation, adding the punctuation to the list produced by the split. For instance: >>> c = "help, me" >>> print c.split() ['help,', 'me'] What I really want the list to look like is: [...
Started by on , 8 posts by 8 people.  
Anything not explicitely] "," So if you want to add the "," you can just do it after each iteration when you use the array', 'a', 'string', "!"] So, I....
punctuation marks you want to use in the right half of the regular expression.
What I want to do is check for duplicated words right next to each other but even if there is punctuation in between. For example: Vivamus Vivamus diam, diam, Vivamus Vivamus diam, diam Vivamus there should be 4 distinct hits here. I can't figure out ...
Started by on , 3 posts by 3 people.  
That means it would spot things like: diam, diam....
You will need to use for the punctuation, but does include the captured punctuation in the first capture.
The (?: is a non-capturing parenthesis, meaning it won't store the matches .
Hey everyone, Any one know a good way to remove punctuation from a field in SQL Server? I'm thinking UPDATE tblMyTable SET FieldName = REPLACE(REPLACE(REPLACE(FieldName,',',''),'.',''),'''' ,'') but it seems a bit tedious when I intend on removing a large...
Started by on , 6 posts by 6 people.  
Ideally....
You can use regular expressions in SQL Server - here is an article based on SQL 2005: http://msdn.microsoft.com/en-us/magazine/cc163473.aspx If it's a one-off thing, I would use a C# + LINQ snippet use it on INSERT too...
This is not a programming question per se but a question about searching source code files, which help me in programming. I use a search tool, X1, which quickly tells me which source code files contain some keywords I am looking for. However it doesn'...
Started by on , 3 posts by 3 people.  
Moreover, you may need to use another tool to use these index, I use vim myself....
If you want to search code files efficiently for keywords and punctuation, consider the SD Source suited for a per project use in my opinion.
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