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  1. s <- c("www.abcd.wsd/asd/asdcd/asrr/query=xyz","www.html.com/query=abcd","www.cmpnt.com/query=fgh/noquery=dd")
  2. sub("^.*/(query[^/]*).*$", "\\1", s)
Success #stdin #stdout 0.45s 79168KB
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Standard input is empty
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[1] "query=xyz"  "query=abcd" "query=fgh"
https://ideone.com/AvPEtK
language:
R (R 3.5.2)
created:
8 years ago
visibility:
secret

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