Help understanding a regular expression

Posted by NoOne on Stack Overflow See other posts from Stack Overflow or by NoOne
Published on 2010-05-03T10:47:35Z Indexed on 2010/05/03 10:58 UTC
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I am an amateur in JavaScript. I saw this other question, and it made me wonder.

Can you tell me what does the below regular expression exactly mean?

split(/\|(?=\w=>)/)

Does it split the string with "|"?

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