Text.BeforeDelimiter Function in Power Query
The Text.BeforeDelimiter function returns the portion of text before the specified delimiter.
Syntax
Text.BeforeDelimiter(text as nullable text, delimiter as text, optional index as any) as any
Example: Get the portion of the text before the (first) hyphen.
Power Query M
let Source = Text.BeforeDelimiter("Ashish-Haryana-India", "-") in Source
The output of the above code is “Ashish”.