ContainsIgnoreCase check if str1 contains str2 ignoring case sensitivity.

ContainsOnly like strings.ContainsAny but does an only instead of any.

DeDuplicateStr De-Duplicate the given strings.

EqualsIgnoreCase check if str1 is equal to str2 ignoring case sensitivity.

IsEmpty check if value is empty string or blank string.

String2Int convert string slice to int slice.