replace

问题 I'm making a program. Now to write the data in the file I need to replace the spaces in the string obtained with lets say a # symbol. Is there any command in C# that lets me do this without looping through the whole string? 回答1: Sure, use the Replace() method. s = s.Replace(" ", "#"); (And if you want people here to want to help you in the future, my recommendation would be to start accepting some answers. Just a thought.) 回答2: To replace # with text string s = "test # again"; s = s.Replace("

问题 Lets say i've got the following url; http://www.domain.com/en-US/assortment/en-US/category/page.aspx?sub=GROUP7 As you can see I have two language layers in the url from which I want to remove ONLY the second one. So I expect the url to be like this. http://www.domain.com/en-US/assortment/category/page.aspx?sub=GROUP7 Due to technical limitations I don't have any other ways to modify the url. Can this be achieved with jQuery or Javascript? If yes, how? 回答1: 'your url here...'.replace( '

问题 I want to convert this: <translation> 1 Sənədlər </translation> to <translation>1 Sənədlər</translation> in XML using C#. Please help me. Only translation tags. I tried this: XDocument xdoc = XDocument.Load(path); xdoc.Save("path, SaveOptions.DisableFormatting); But it does not remove the new lines between <translation> tags. 回答1: A new line is determined in the code by " \n " and possibly also " \r ". You can simply remove these: string xmlString = "<translation>\r\n1 Sənədlər\r\n<

问题 I have a string like FVAL(XXX)="TRUE" AND FVAL(TT)="FALSE" I want to replace all "TRUE" and "FALSE" by TRUE AND FALSE . Now the resultant string should be FVAL(XXX)=TRUE AND FVAL(TT)=FALSE Will the code shown below be upto the mark for this. Regex.Replace("FVAL(XXX)=""TRUE"" AND FVAL(TT)=""FALSE""", "[""]TRUE[""]", "TRUE", RegexOptions.IgnoreCase) Note: Now I know you guys would say that this is not a constructive question and should be closed, but the reason I asked this is because what I

问题 I have this code on my page, but the link has different names and ids: <div class="myclass"> <a href="http://www.example.com/?vstid=00575000&veranstaltung=http://www.example.com/page.html"> Example Text</a> </div> how can I remove and Replace it to this: <div class="myclass">Sorry no link</div> With PHP or Javascript? I tried it with str.replace Thank you! 回答1: I assume you mean dynamically? You won't be able to do this with php because it is server side, and doesn't have anything to do with

问题 I using regex search to replace the following string: \new{}\new{\textbf{test1}}\new{test2} with \textbf{test1}test2 I used regex replace with \new{(.*)} to find and \1 to replace. however the search always match the whole line of my original string and the replace reuslt is: }\new{\textbf{test1}}\new{test2 far from what I need. In regex expression in Java, you can use a ? after a quantifier makes it a reluctant quantifier. It then tries to find the smallest match. So in java, my search regex

问题 I wanna do something that would work much like this shortcode in stackexchange. So basically I want to wrap text with distinct markers and .wrap() them in spans with specific classes accordingly... while also removing the markers that once existed. I found this Find Text Between 2 Quotes with jQuery but it gives little help as i could only make it work as it was. This explains a little further: http://jsfiddle.net/ALfsT/3/ I have no idea where to go with this. 回答1: Thanks @Guffa for the help

问题 Consider the following string: string s = "The man is (old)."; If I use: Regex.Replace(s,@"\b\(old\)\b", @"<b>$&</b>"); The output is : The man is (old). But I would change the whole of the (old) word like this: The man is (old) . How can I do this? 回答1: \b won't match because ( and ) are not word characters. Is there a reason why you put them there, because you could just leave them out: string replaced = Regex.Replace(s,@"\(old\)", @"<b>$&</b>"); According to the specs: \b : The match must

问题 Consider the following string: string s = "The man is (old)."; If I use: Regex.Replace(s,@"\b\(old\)\b", @"<b>$&</b>"); The output is : The man is (old). But I would change the whole of the (old) word like this: The man is (old) . How can I do this? 回答1: \b won't match because ( and ) are not word characters. Is there a reason why you put them there, because you could just leave them out: string replaced = Regex.Replace(s,@"\(old\)", @"<b>$&</b>"); According to the specs: \b : The match must

问题 I need a way to replace words in sentences so for example, "hi, something". I need to replace it with "hello, something" . str.replaceAll("hi", "hello") gives me "hello, somethellong" . I've also tried str.replaceAll(".*\\W.*" + "hi" + ".*\\W.*", "hello") , which I saw on another solution on here however that doesn't seem to work either. What's the best way to achieve this so I only replace words not surrounded by other alphanumeric characters? 回答1: Word boundaries should serve you well in