fork(1) download 
  1. sub('^(.*)_.*', '\\1', "surname_name_job")
  2.  
Success #stdin #stdout 0.24s 39120KB
comments (?)
stdin 
Standard input is empty
stdout 
[1] "surname_name"
https://ideone.com/I2V65G
language:
R (R 3.5.2)
created:
2 years ago
visibility:
secret

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