How can I use GREL in OpenRefine?
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How can I use GREL in OpenRefine?
GREL, or General Refine Expression Language, is used in OpenRefine for data transformation. What specific task do you want to accomplish?
I want to clean up some messy data in a column.
You can use GREL functions like trim() to remove extra spaces or replace() to change specific text. What kind of data are you working with?
I have a list of names with extra spaces and some misspellings.
For extra spaces, use value.trim(). For misspellings, you can use value.replace('misspelled', 'correct'). Would you like examples for specific names?
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