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  1. package main
  2. import (
  3. 	"fmt"
  4. 	"regexp"
  5. )
  6.  
  7. func delete_empty (s []string) []string {
  8.     var r []string
  9.     for _, str := range s {
  10.         if str != "" {
  11.             r = append(r, str)
  12.         }
  13.     }
  14.     return r
  15. }
  16.  
  17. func main(){
  18. 	text := "red 1 green 3 blue"
  19. 	result := regexp.MustCompile("red|green|blue").Split(text, -1)
  20. 	fmt.Printf("%q\n",result)
  21. 	fmt.Printf("%q\n",delete_empty(result))
  22. }
Success #stdin #stdout 0s 4572KB
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stdin
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Standard input is empty
stdout
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["" " 1 " " 3 " ""]
[" 1 " " 3 "]
https://ideone.com/XXSkSH
language:
Go (go 1.12.1)
created:
4 years ago
visibility:
public

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