str_1 = "99 > 10"
str_2 = "true"
str_3 = "\" \" \t\r\n"
str_4 = "overLarge_string>> hafduuwcvjoqwiehfcbbjaydscvliwuegcvbkajhsdv cuasyevc qawikuwegvcujhsdgckjsagdfvcvwhetoqtyewvhjasgxcftb uyg aoweuyfghavshicusdgviuajasydvgyuasftdvboaiydfcluyfyucvbsadghiksyugv bcakueydvfoaus? hisduvgiuiksudvgipwbv uy || jiducg && jfoisaduvgbjicweugisugapgvciudbvroewbygvasyvg ipwurvfbqwaouy..] [hkaudjascdlsdvjsdvcaljdc hu>> end^_^ 哈嘿 \" \" 【呦吼“】 "
str_5 = "\"str\" is String ::> "
str6 = " cjtest xxx"
character_encoding = "value"
empty = ""