extract

问题 My question is a little simillar to Extract specific words from text field in mysql, but now the same. I have a text field with words inside. In my language word can have many different endings. I need to find this endings. I use fulltext search of mysql, but I would need to have access to the index database where all the field is "cut" to words and words are counted. I could then search for "test*" and I could quickly find "test", "tested", "testing". I need the list of all endigns that

问题 I have a big xml file and I do not wish to parse it, I just want to store every single character between <information>...</information> , which are tags inside the xml file. How can I do this? 回答1: If the problem is that the data you're trying to extract will fit in memory, but the entire XML file won't, then use a streaming parser such as XPP. 回答2: You can't accurately find the characters in the <information> element without parsing the file. You could do something that works 99% of the time

问题 Sub ReadEntireFileAndPlaceOnWorksheet() Dim X As Long, Ys As Long, FileNum As Long, TotalFile As String, FileName As String, Result() As String, Lines() As String, rng As Range, i As Long, used As Range, lc As Long FileName = "C:\Users\MEA\Documents\ELCM2\DUMMY_FILE.dat" FileNum = FreeFile Open FileName For Binary As #FileNum TotalFile = Space(LOF(FileNum)) Get #FileNum, , TotalFile Close #FileNum Lines = Split(TotalFile, vbNewLine) Ys = 1 lc = Sheet3.Cells(1, Columns.Count).End(xlToLeft)

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I am trying to pull the latest 4 news items from this site here: http://www.wolverinegreen.com/sports/m-wrestl/spec-rel/utva-m-wrestl-spec-rel.html They have no rss feed, so I have been reading into using php preg_match function but the syntax is a little confusing and I am not sure exactly how to do it. Any

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问题 I'm currently trying to extract neighbours in a List who differ by 1. For example if I had my List like this: List(1,2,3,7,8,10,13,14) //By extracting I want to get: List( List(1,2,3), List(7,8), List(10), List(13,14) ) I've tried it myself by doing foldLeft, I felt like I was close but yet so far. Can anyone help me? Any suggestions? ^^ Thank you so much! :) 回答1: Here is a solution using foldRight : val oldList = List(1, 2, 3, 7, 8, 10, 13, 14) val newList = oldList.foldRight[List[List[Int]]

问题 I am busy working on past exam papers in preparation for my vb.net exam next week. The question I am struggling with is as follows. Take in a long string of alphabetical characters and special characters extract the alphabetical characters to string1 and extract special characters to string2 so the string hello://thisismystring!? must be displayed as follows string1 = hellothisismystring string2 = ://!? My question is this how do I extract characters from a string and store them in a variable

问题 Blockquote have some files in the .dat format,these files contain some valuable information however they can be quite big, trying to open each file in notepad and extracting the information I need is not efficient at all, as it takes notepad a long time to open each file. I have come across this Binary Access Read function which apparently opens large files and allows you to read them very quickly. Sub ReadEntireFileAndPlaceOnWorksheet() Dim X As Long, FileNum As Long, TotalFile As String,

问题 I have a file with 811 JSON lines in it which I need to parse. Now, I'm using the following command to parse the data I'm interested in ( awk is required due to the fact that the JSON I'm working with doesn't provide the data in a proper array): sed 's/},/},\n/g' 1st_run.json |awk '/"characater"/ { gsub("\"characater\"", "\"char" ++n "\"", $0) } 1'| jq -r '.frames.frame.lps.lp|.characters[]|[.code_ascii,.confidence]|@tsv' This work fine but I get a huge flood of data that is not delimited in

问题 I have extracted text from pdf line by line using pdfbox, to process it with my algorithm by sentences. I am recognizing the sentences by using period(.) followed by a word whose first letter is capital. Here the issue is, when a sentence ends with a word which has superscript, extractor treats it as a normal character and places it next to period(.) For example: expression "2 power 22" when appeared as a last word in a sentence i.e. with a period, it has been extracted as 2.22 which makes it