fork download
copy 
  1. sa<-c("100 dollars for 200 pesos", "100 dollars 200 pesos")
  2. sub(".*dollars\\D*(\\d+).*", "\\1", sa)
Success #stdin #stdout 0.2s 175424KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
[1] "200" "200"
https://ideone.com/OKsehT
language:
R (R 3.5.2)
created:
8 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!