// First choose the required validation
HebrewChars = new RegExp("^[\u0590-\u05FF]+$");
AlphaNumericChars = new RegExp("^[a-zA-Z0-9\-]+$");
EnglishChars = new RegExp("^[a-zA-Z\-]+$");
LegalChars = new RegExp("^[a-zA-Z\-\u0590-\u05FF ]+$"); //Note that this one allows space
// Then use it
if (!LegalChars.test(Field)) {
return false;
}