Extract file extension: Difference between revisions

Content deleted Content added
→‎Task: some more re-wording, and explicitly restrict to ASCII letters and numbers
m →‎Task: clarify
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* occurs at the very end of the filename
* occurs at the very end of the filename
* consists of a period, followed by one or more ASCII letters or numbers
* consists of a period, followed by one or more ASCII letters (A-Z, a-z) or digits (0-9)


{{task heading|Test cases}}
{{task heading|Test cases}}