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/* character-class table */
static struct cclass {
char *name;
char *chars;
char *multis;
} cclasses[] = {
{"alnum", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", ""},
{"alpha", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
""},
{"blank", " \t", ""},
{"cntrl", "\007\b\t\n\v\f\r\1\2\3\4\5\6\16\17\20\21\22\23\24\
\25\26\27\30\31\32\33\34\35\36\37\177", ""},
{"digit", "0123456789", ""},
{"graph", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~",
""},
{"lower", "abcdefghijklmnopqrstuvwxyz",
""},
{"print", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~ ",
""},
{"punct", "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~",
""},
{"space", "\t\n\v\f\r ", ""},
{"upper", "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
""},
{"xdigit", "0123456789ABCDEFabcdef",
""},
{NULL, 0, ""}
};
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