Find string using regex javascript -

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i want find string ,whose last character may or may not present

"abc,efg,asd" "abc,asd,efg"

so, have find asd or without " , "

description

[,"](asd)[,"]

regular expression visualization

this regular expression following:

  • match asd between commas or comma , quote,
  • place value capture group 1

example

live demo

https://regex101.com/r/mv9va9/1

explanation

node                     explanation ----------------------------------------------------------------------   [,"]                     character of: ',', '"' ----------------------------------------------------------------------   (                        group , capture \1: ----------------------------------------------------------------------     asd                      'asd' ----------------------------------------------------------------------   )                        end of \1 ----------------------------------------------------------------------   [,"]                     character of: ',', '"' ----------------------------------------------------------------------

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