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README.md
YouTube Video ID Extractor
by Matt tags: regex, strings
Summary
Given a YouTube URL, extract the video ID and return it as a string. Examples youtubeId("https://www.youtube.com/watch?v=XPEr1cArWRg") ➞ "XPEr1cArWRg" youtubeId("https://youtu.be/BCDEDi5gDPo") ➞ "BCDEDi5gDPo" youtubeId("https://youtube.com/watch?t=4m40s&v=vxP3bY-XxY4") ➞ "vxP3bY-XxY4" Notes All input are valid YouTube links.
Instructions
Given a YouTube URL, extract the video ID and return it as a string.
Examples
youtubeId("https://www.youtube.com/watch?v=XPEr1cArWRg") ➞ "XPEr1cArWRg"
youtubeId("https://youtu.be/BCDEDi5gDPo") ➞ "BCDEDi5gDPo"
youtubeId("https://youtube.com/watch?t=4m40s&v=vxP3bY-XxY4") ➞ "vxP3bY-XxY4"
Notes
All input are valid YouTube links.