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  1. package main  
  2.  
  3. import (
  4.     "regexp"
  5.     "fmt"
  6. )
  7.  
  8. func main() {
  9.     s := "runcmd -name abcd xyz -descr abc def"
  10. 	re1 := regexp.MustCompile(`^(.*? -name\b).*?(-descr\b.*)?$`)
  11. 	result := re1.FindStringSubmatch(s)
  12. 	fmt.Printf(result[1] + "..." + result[2])
  13.  
  14. 	fmt.Printf("\n")
  15.  
  16. 	s2 := "runcmd -name abcd xyz"
  17. 	result2 := re1.FindStringSubmatch(s2)
  18. 	fmt.Printf(result2[1] + "..." + result2[2])
  19. }
Success #stdin #stdout 0s 3284KB
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Standard input is empty
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runcmd -name...-descr abc def
runcmd -name...
https://ideone.com/V6bGpF
language:
Go (go 1.12.1)
created:
5 years ago
visibility:
public

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