Golang | Checking the byte of slice for specified regular expression

// Go program to illustrate how to check
// the given regexp present in the given slice
package main

import (
    "fmt"
    "regexp"
)

// Main function
func main() {

    // Creating and initializing
    // slice of bytes
    // Using shorthand declaration
    s1 := []byte{'G', 'E', 'E', 'K', 'S', 'F', 'O',
                      'R', 'G', 'E', 'E', 'K', 'S'}
    
    s2 := []byte{'g', 'f', 'g'}

    // Pattern
    p1 := "G"
    p2 := "g"
    p3 := "^^"
    p4 := "@"

    // Matching pattern
    // Using Match() function
    res1, e := regexp.Match(p1, s1)
    fmt.Println("Result and Error is:", res1, e)

    res2, e := regexp.Match(p2, s1)
    fmt.Println("Result and Error is:", res2, e)

    res3, e := regexp.Match(p3, s1)
    fmt.Println("Result and Error is:", res3, e)

    res4, e := regexp.Match(p4, s1)
    fmt.Println("Result and Error is:", res4, e)

    res5, e := regexp.Match(p1, s2)
    fmt.Println("Result and Error is:", res5, e)

    res6, e := regexp.Match(p2, s2)
    fmt.Println("Result and Error is:", res6, e)

    res7, e := regexp.Match(p3, s2)
    fmt.Println("Result and Error is:", res7, e)

    res8, e := regexp.Match(p4, s2)
    fmt.Println("Result and Error is:", res8, e)

}

// Go program to illustrate how to check
// the given regexp present in the given slice
package main

import (
    "fmt"
    "regexp"
)

// Main function
func main() {

    // Matching pattern in the
    // given slice of bytes
    // Using Match() function
    res1, e := regexp.Match(`eks`, []byte(`GeeksforGeeks`))
    fmt.Println(res1, e)

    res2, e := regexp.Match(`BAN`, []byte(`Banana`))
    fmt.Println(res2, e)

    res3, e := regexp.Match(`123`, []byte(`GeeksforGeeks`))
    fmt.Println(res3, e)

    res4, e := regexp.Match(`e(ks`, []byte(`GeeksforGeeks`))
    fmt.Println(res4, e)

}