文字列
0-9
0123456789
a-z
abcdefghijklmnopqrstuvwxyz
A-Z
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0-9 a-z
0123456789abcdefghijklmnopqrstuvwxyz
0-9 a-z A-Z
0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
配列
0-9
["0","1","2","3","4","5","6","7","8","9"]
a-z
["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"]
A-Z
["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"]
0-9 a-z
["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"]
0-9 a-z A-Z
["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"]
