Top "Extract" questions

Questions related to retrieving specific information from a (typically minimally structured) data source, such as a web site, media file, source code collection or compressed archive (in which case the desired information is one or more original, uncompressed files).

How can i Extract Files From VDI

I was using VirtualBox on my PC(WIN 7) I managed to View some files in my .VDI file.. How can …

virtualbox extract virtualization vdi
Print lines in one file matching patterns in another file

I have a file with more than 40.000 lines (file1) and I want to extract the lines matching patterns in file2 (…

unix sed awk grep extract
How do I extract lines between two line delimiters in Perl?

I have an ASCII log file with some content I would like to extract. I've never taken time to learn …

perl string extract delimiter
How can I extract multiple 7z files in folder at once in Ubuntu?

How can I extract about 900 7z files which are all located in the same folder (all have only one file …

bash ubuntu extract 7zip
Pdfminer python 3.5

I have followed a few tutorials around but I am not able to get this code block to run, I …

python-3.x pdf text extract pdfminer
How do you extract a url from a string using python?

For example: string = "This is a link http://www.google.com" How could I extract 'http://www.google.com' ? (Each …

python string url extract
Extract text by line from PDF using iTextSharp c#

I need to run some analysis my extracting data from a PDF document. Using iTextSharp, I used the PdfTextExtractor.GetTextFromPage …

c# pdf itext extract carriage-return
Extract standard errors from glm

I did a glm and I just want to extract the standard errors of each coefficient. I saw on the …

r extract glm standard-error
Extract first word from a column and insert into new column

I have a dataframe below and want to extract the first word and insert it into a new column Dataframe1: …

r dataframe extract
How to extract text from Pdf, Word and Excel documents?

I'd need a .NET library so that using which I can extract text data from PDF, Excel and Word files. …

c# .net html pdf extract