Golang: regexp

By Xah Lee. Date: .

Here's example of using regular expression to replace text.

package main

import "fmt"

import "regexp"

var longtext = `Alice was beginning to get very tired of sitting by her
sister on the bank, and of having nothing to do: once or twice she had
peeped into the book her sister was reading, but it had no pictures or
conversations in it, «and what is the use of a book,» thought Alice «without
pictures or conversation?».`

func main() {
    var re = regexp.MustCompile(`(?i:alice)`)
    var replaceStr = "Mary"
    var result = re.ReplaceAllLiteralString(longtext, replaceStr)
    fmt.Printf("%v\n", result)

}

Reference

https://golang.org/pkg/regexp/

If you have a question, put $5 at patreon and message me.

Golang

  1. Compile, Run
  2. Source Encoding
  3. Package, Import
  4. Comment
  5. Print
  6. String
  7. String Backslash Escape
  8. Rune
  9. Variable
  10. Zero Value
  11. Constant
  12. If Then Else
  13. Switch/Case
  14. Loop
  15. Basic Types
  16. Array
  17. Slice
  18. Map
  19. Struct
  20. Function
  21. Pointer
  22. String as Chars
  23. regexp
  24. Read File
  25. Write to File
  26. Walk Dir
  27. Check File Exist
  28. System Call
  29. Get Script Path
  30. Pointer
  31. Defer
  32. Random Number

Examples

  1. Match Any Regexp
  2. Find Replace
  3. Validate Links
  4. Generate Sitemap

Reference

  1. Go Spec