DIGIT 65 ext/filter/sanitizing_filters.c #define DEFAULT_URL_ENCODE LOWALPHA HIALPHA DIGIT "-._" DIGIT 278 ext/filter/sanitizing_filters.c const unsigned char allowed_list[] = LOWALPHA HIALPHA DIGIT "!#$%&'*+-/=?^_`{|}~@.[]"; DIGIT 292 ext/filter/sanitizing_filters.c const unsigned char allowed_list[] = LOWALPHA HIALPHA DIGIT SAFE EXTRA NATIONAL PUNCTUATION RESERVED; DIGIT 305 ext/filter/sanitizing_filters.c const unsigned char allowed_list[] = "+-" DIGIT; DIGIT 318 ext/filter/sanitizing_filters.c const unsigned char allowed_list[] = "+-" DIGIT;