feat(aa-log): minor structure improvments.

pkg/util/tools.go

@@ -11,6 +11,11 @@ import (
 
 var isHexa = regexp.MustCompile("^[0-9A-Fa-f]+$")
 
+type RegexRepl struct {
+	Regex *regexp.Regexp
+	Repl  string
+}
+
 // DecodeHex decode a string if it is hexa.
 func DecodeHex(str string) string {
 	if isHexa.MatchString(str) {
@@ -34,3 +39,18 @@ func RemoveDuplicate[T comparable](inlist []T) []T {
 	}
 	return list
 }
+
+// ToRegexRepl convert slice of regex into a slice of RegexRepl
+func ToRegexRepl(in []string) []RegexRepl {
+	out := make([]RegexRepl, 0)
+	idx := 0
+	for idx < len(in)-1 {
+		regex, repl := in[idx], in[idx+1]
+		out = append(out, RegexRepl{
+			Regex: regexp.MustCompile(regex),
+			Repl:  repl,
+		})
+		idx = idx + 2
+	}
+	return out
+}