ISALNUM           658 encoding.c     	if (!ISALNUM(*s)) *s = '_';
ISALNUM          1597 encoding.c     	while (*++s && (ISALNUM(*s) || *s == '_')) {
ISALNUM          1623 encoding.c     		if (!ISALNUM(*s)) *s = '_';
ISALNUM          13066 ext/ripper/ripper.c     while ((*str == '-' || *str == '_' || ISALNUM(*str)) && ++str < send);
ISALNUM          13463 ext/ripper/ripper.c 	if (c == -1 || !ISALNUM(c)) {
ISALNUM          7317 ext/ripper/ripper.y     while ((*str == '-' || *str == '_' || ISALNUM(*str)) && ++str < send);
ISALNUM          7714 ext/ripper/ripper.y 	if (c == -1 || !ISALNUM(c)) {
ISALNUM          12990 parse.c            while ((*str == '-' || *str == '_' || ISALNUM(*str)) && ++str < send);
ISALNUM          13387 parse.c        	if (c == -1 || !ISALNUM(c)) {
ISALNUM          7317 parse.y            while ((*str == '-' || *str == '_' || ISALNUM(*str)) && ++str < send);
ISALNUM          7714 parse.y        	if (c == -1 || !ISALNUM(c)) {
ISALNUM            51 regexec.c          (rb_enc_asciicompat(enc) ? (ISALNUM(*s) || *s=='_') : \
ISALNUM           684 ruby.c         		else if (*p != '_' && !ISALNUM(*p)) {
ISALNUM           774 ruby.c         	while (ISALNUM(*name)) name++;
ISALNUM            31 symbol.c       #define is_identchar(p,e,enc) (ISALNUM((unsigned char)*(p)) || (*(p)) == '_' || !ISASCII(*(p)))
ISALNUM            44 symbol.c       	if (!ISALNUM(i) && i != '_') {
ISALNUM          1555 win32/win32.c  	    while (*++ptr == '_' || ISALNUM(*ptr));