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Pack purity -- docs/api_characters.md |
Up: Purity
The pchar
domain considers characters.
pchar_upper(Char, UpperChar).
UpperChar is the uppercase version of Char
pchar_lower(Char, LowerChar).
LowerChar is the lowercase version of Char
pchar_type(Char, Type).
Type is the major type Char
Type is one of alpha, digit, symbol, or whitespace
pchar_lower(Char, Code).
Code is the integer value of Char (ascii code)