Palindrome #1

Author: martinmendozadev

arrays-strings/palindrome/palindrome.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+)
+
+func clean(word string) string {
+	regex := regexp.MustCompile(`[^a-zA-Z]`)
+	return regex.ReplaceAllString(word, "")
+}
+
+func reverse(word *string) string {
+	splitWord := strings.Split(*word , "")
+	temp := []string{}
+
+	for i := len(splitWord)-1; i >= 0; i-- {
+		temp = append(temp, splitWord[i]) 
+	}
+
+	reversedWord := strings.Join(temp, "")
+	return reversedWord
+}
+
+func main() {
+	input := []string{
+		"Yo de todo te doy.",
+		"A ti no bonita",
+		"Esto no es un palindromo",
+		"",
+		"******* :::::",
+	}
+
+	for i, _ := range input{
+		wordClened := clean(input[i])
+		if len(wordClened) > 0{
+			lowerString := strings.ToLower(wordClened)
+			reversedWord:= reverse(&lowerString)
+			result := reversedWord == lowerString
+
+			if result {
+				fmt.Printf("%t\t-> '%s' is a palindorme. \n", result, input[i])
+			}else{
+				fmt.Printf("%t\t-> '%s' is not a palindorme.\n", result, input[i])
+			}
+		}
+	}
+}