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  1. package main
  2.  
  3. import (
  4.     "regexp"
  5.     "fmt"
  6. )
  7.  
  8. func main() {
  9.     //var re = regexp.MustCompile(`^[0-9]{8,12}$`)
  10.     //var str = `12345678901`
  11.     re := regexp.MustCompile(`^[0-9]{8,12}$`)
  12. 	fmt.Println(re.Match([]byte(`12345678901`)))
  13. fmt.Println(re.Match([]byte(`something else`)))
  14.     fmt.Println(re.Match([]byte(`123456789`)))
  15. }
  16.  
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
copy 
Standard input is empty
stdout
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true
false
true
https://ideone.com/fWLSEy
language:
Go (go 1.12.1)
created:
12 days ago
visibility:
public

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