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  1. V <- c("7.20-<7.35","25-<32","60-<83e","40-<50","0.85-<1.15","80-<98","3.0-<3.4","NA","3.0-<3.4 (110)")
  2. sub(".*<(\\d+(?:\\.\\d+)?).*", "\\1", V, perl=TRUE)
Success #stdin #stdout 0.24s 39468KB
comments (?)
stdin 
Standard input is empty
stdout 
[1] "7.35" "32"   "83"   "50"   "1.15" "98"   "3.4"  "NA"   "3.4"
https://ideone.com/xE6QVw
language:
R (R 3.5.2)
created:
4 years ago
visibility:
secret

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