How to Perform Case-Insensitive String Comparison in Go?

Case Insensitive String Comparison in Go

When working with strings in Go, it may be necessary to compare them in a case-insensitive manner. This is because, in certain scenarios, the case of a string is irrelevant.

To perform a case-insensitive string comparison in Go, use the EqualFold function from the strings package. This function takes two strings as arguments and returns a boolean value indicating whether they are equal, regardless of their casing.

For example, consider the following code:

package main

import (
    "fmt"
    "strings"
)

func main() {
    fmt.Println(strings.EqualFold("Go", "go"))
}

In this code, the EqualFold function is used to compare the strings "Go" and "go". The function returns true, indicating that the strings are equal even though the casing is different.

By utilizing the EqualFold function, you can conveniently perform case-insensitive string comparisons in your Go applications, ensuring that the results remain consistent regardless of the casing of the input strings.

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