How to Remove specific Substring in Go - Step by Step Examples

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How to Remove specific Substring in Go ?

Answer

To remove a specific substring from a string in Go, you can use the `strings.Replace` function.

✐ Examples

1 Remove 'World' from "Hello World"

In this example,

We import the strings package to access string manipulation functions.
We create a string variable str with a value of "Hello World".
We then use the Replace function from the strings package to replace the substring "World" with an empty string "".
The Replace function returns a new string with the specified replacements.
Finally, we print the modified string str to the console.

Go Program

package main

import (
    "fmt"
    "strings"
)

func main() {
    str := "Hello World"
    str = strings.Replace(str, "World", "", -1)
    fmt.Println("Modified string:", str)
}

Output

Modified string: Hello

2 Remove 'apple' from "I like apple pie"

In this example,

We import the strings package to access string manipulation functions.
We create a string variable text with a value of "I like apple pie".
We then use the Replace function from the strings package to replace the substring "apple" with an empty string "".
The Replace function creates and returns a new string with the specified replacements.
Finally, we print the modified string text to the console.

Go Program

package main

import (
    "fmt"
    "strings"
)

func main() {
    text := "I like apple pie"
    text = strings.Replace(text, "apple", "", -1)
    fmt.Println("Modified string:", text)
}

Output

Modified string: I like  pie

Summary

In this tutorial, we learned How to Remove specific Substring in Go language with well detailed examples.

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How to Remove specific Substring in Go - Step by Step Examples

How to Remove specific Substring in Go ?

Answer

✐ Examples

1 Remove 'World' from "Hello World"

Go Program

Output

2 Remove 'apple' from "I like apple pie"

Go Program

Output

Summary

More Go Strings Tutorials