i'm in a situation with two json files: file A contains different datas, one of them contains numeric id. File B contains all the possible numeric ids ...
I am trying to extract just the emails from text column in openrefine. some cells have just the email, but others have the name and email in john doe ...
I have an original data set with over 4,500 row entries representing land transactions. One of the existing columns is "Place," and in each cell value ...
I’m looking for some help to reshape a survey response dataset, exported as a csv, using Open Refine (previously Google Refine). Some context on the ...
I have a table with the following format: I want to convert the data in this table to the following format: Due to the amount of registration I ...
I'd like to generate random numbers in GREL. Is there any way to do this? I'd like to use a GREL phrase like: "http://example.org/id/" + random + ".h ...
I'd like to automatically number a column. Similar to Excel, where I can type "1" in one cell and the cells below it automatically get numbered 2, 3, ...
I am using Refine with RDF Extension to produce triples from a CSV. I have imported two vocabularies and am now using them to describe the columns: ...
I have a simple table like this : I want to split the cell name by "," and want to preserve the id, so I after the split the table should look lik ...
Trying to use Open Refine to analyze a data set of messy JSON strings (40k lines), however due to JSONs' nature of being unordered, some of the lines ...
value.parseJson()['categories'] will create a new column called 'categories' in OpenRefine, but is it possible to filter and keep 'chinese' as the o ...
Is it possible to generate a "counter", a progressive number in a column using GREL? For example, I would like to add value to that number to genera ...
I have a column of strings, and I want to use a regex to find commas or pipes in every cell, and then make an action. I tried this, but it doesn't wor ...
This question is similar to the posting 'Script-driven automation of Google refine with ruby python perl java or otherwise': Script-driven automation ...
I have a file that contains a long list of URLs. I want to use Google Refine to get HTTP status codes that appear when each URL is open. The URLs are ...
im working with a data base in google refine and I have 2 columns with the information "year". Both columns have values and blank spaces, and where on ...
I have a large amount of data (UK & US Postal addresses) 100,000+, that contains duplicate or ALMOST identical data rows (with 5 columns) in the n ...
Due to what we're using the data for, it's important that long numbers (8+ digits) have commas every 3 digits for formatting and readability. The iss ...
I'm trying to use Google Refine to extract postcodes from Google Maps API JSON. I added a new column by fetching URLs: "http://maps.googleapis.com/m ...
I'm using Google-refine to download information from Google Maps. More specifically, I want the lat/long associated with a given address. I have succe ...