To check if a string contains a given substring in Go, you can use the 'strings.Contains' function.
In this example,
package main
import (
"fmt"
"strings"
)
func containsSubstring(str, substr string) bool {
return strings.Contains(str, substr)
}
func main() {
str := "Hello World"
substr := "World"
contains := containsSubstring(str, substr)
fmt.Printf("String contains substring '%s': %t", substr, contains)
}
String contains substring 'World': true
In this tutorial, we learned How to Check if a String contains given Substring in Go language with well detailed examples.