delimiter

问题 My data looks like this: Adelaide Crows 5 2 3 0 450 455 460.67 8 Essendon 5 5 0 0 622 352 955.88 20 Fremantle 5 3 2 0 439 428 598.50 12 As you can tell, there is a mixture of spaces and tabs. I need to be able to sort the last column descending. So the ouput looks like this: Essendon 5 5 0 0 622 352 955.88 20 Fremantle 5 3 2 0 439 428 598.50 12 Adelaide Crows 5 2 3 0 450 455 460.67 8 The whole data consists of all AFL teams. Using sort how can I achieve this. Am i right in attempting to use

问题 Really poor at regular expressions, sorry in advance! I've tried my best to work out how to split a string into a array with two delimiters and still capture one and include it in the final array. preg_split seems ideal for this but my regular expression is letting me down. If for example, I've the string foo = bar AND bar=foo ; I want to split the string at either a space, or the = character BUT keep the = so the array would look like: Array ( [0] => foo [1] => = [2] => bar [3] => AND [4] =>

问题 For my project I needed to analyze different sentences and work out which ones were questions by determining if they ended in question marks or not. So I tried using explode but it didn't support multiple delimiters. I temporarily replaced all punctuation to be chr(1) so that I could explode all sentences no matter what they ended with (., !, ?, etc...). Then I needed to find the last letter of each sentence however the explode function had removed all of the punctuation, so I needed some way

问题 I've tried numerous formulas and cannot seem to figure it out using the RIGHT, LEFT and MID functions. Using MS Excel, I would like to extract only one word (two spaces) to the right of my delimiter value ^ . EXAMPLE: Cell A2 Johnny and I were planning on going to the movie to see ^Batman Returns, but it was to late. Results: Cell B2 ^Batman Returns, 回答1: Expand the spaces with the SUBSTITUTE and REPT functions then chop out a piece with MID and finally clean it up with the TRIM function.

问题 We can set a row delimiter for a Flat File Connection in SSIS.but the question is how to set multiple row delimiters for a Flat File Connection to not using Script Component for this? for example for a text file containing this string: The quick brown fox, jumped over the lazy dogs. I want to have this two rows after using ',' and '.' for row delimiter: The quick brown fox jumped over the lazy dogs 回答1: The short answer is that the stock Flat File connection manager doesn't have that

问题 I'm having a bit of an issue. Lets say I have 2 text boxes, one on the left with this content: Win Lose Hello Goodbye And one on the right, with this information: One Two Three Four Now, on button press, I want to combine these two text boxes with colon delimitation, so it would output like this: Win:One Lose:Two Hello:Three Goodbye:Four Any idea how I can accomplish this? Nothing I have tried thus far has worked. This is my current code, sorry. I'm not trying to have you do my work for me, I

问题 I'm trying to read a json file of tweets but i keep getting this error ValueError: Expecting , delimiter: line 1 column 537 (char 536) Code: import json import pandas as pd import matplotlib.pyplot as plt import json with open('/Users/Mustafa/desktop/tweets.json', 'r') as f: line = f.readline() # read only the first tweet/line tweet = json.loads(line) # load it as Python dict print(json.dumps(tweet, indent=4)) # pretty-print any idea how I can fix this or what im doing wrong? 回答1: BAD json

问题 I have a list i.e. my_list = ['a', 'b', 'c', 'd','e','f'] I want to print this out in a pipe or comma delimited format, but because some of my list objects can have commas or pipes, I would like to wrap double quotes around each object when I print i.e. the output should be "a"|"b"|"c"|"d"|"e"|"f" rather than a|b|c|d|e|f i can't use format on my version of python 回答1: Create a generator that formats each element, then unpack it and use a custom separator. If you are using Python 2, import the

问题 I get the following error running a pattern matching validation: ErrorException [ Warning ]: preg_match() [function.preg-match]: No ending matching delimiter ')' found The PREG regex that I use has been taken from on online regex library but I can't find where the missing delimiter is. Is anyone able to point it out please? Checks UK Post Codes: (((^[BEGLMNS][1-9]\d?)|(^W[2-9])|(^(A[BL]|B[ABDHLNRST]|C[ABFHMORTVW]|D[ADEGHLNTY]|E[HNX]|F[KY]|G[LUY]|H[ADGPRSUX]|I[GMPV]|JE|K[ATWY]|L[ADELNSU]|M[EKL

问题 From the Microsoft help I can see that it's possible to define your own delimiter in the part Workbooks.Open . I'm having issues to have it accept semicolons as a delimiter. This is part of a bigger script where my tried changes failed: $tempcsv = $excel.Workbooks.Open("$input",6,";") $tempcsv = $excel.Workbooks.Open("$input",6,4) Error message: Exception calling "Open" with "3" argument(s): "Open method of Workbooks class failed" Thank you for your tips guys. 回答1: The arguments are