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  1. lista = ['01.um', '02.dois', '03.tres']
  2.  
  3. for(i = 0; i < lista.size(); i++)
  4. 	lista[i] = lista[i].substring(0,2)
  5.  
  6. println lista
Success #stdin #stdout 1.3s 333312KB
comments (?)
stdin 
Standard input is empty
stdout 
[01, 02, 03]
https://ideone.com/axNrsU
language:
Groovy (groovy 2.5.6)
created:
8 years ago
visibility:
public

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