isalnum
int isalnum(int);
if (isalnum(c))
if ( isalnum(field_code & 0x0ff) &&
isalnum((field_code >> 8) & 0x0ff) &&
isalnum((field_code >> 16) & 0x0ff) &&
isalnum((field_code >> 24) & 0x0ff))
if (!isalnum(p->id[0]))
if (!isalnum(p->id[1]))
if (!isalnum(p->id[2]))
if (!isalnum(p->id[0]))
if (!isalnum(p->id[1]))
if (!isalnum(p->id[2]))
while ((isalnum(*in) || *in == '_')
return isalnum(ch)
if (isalnum(text[pos]) || isspace(text[pos]))
if (!strncasecmp(a, (char *)newlineTags[i], length) && !isalnum(a[length])) {
while (urlPos >= startIndex && (isalnum(string.ByteAt(urlPos - 1))
if ( isalnum(*from) || strchr( "/_.-~", *from ) != (char*) 0 )
while (pattern[0] != '\0' && !isalnum(pattern[0])) {
&& !isalnum(cbuf[cpos + 3])) {
while(**str && (isalnum(**str) || **str == '_'))
while (isalnum(**str) || **str == '_') /* skip over any remaining junk */
if (!isalnum(new[i])) break;
if (name[t] != '_' && !isalnum(name[t]))
#define ISALNUM(c) (isascii (c) && isalnum (c))
if (!isalnum(*c) && *c != '_' && strchr(additionalChars, *c) == NULL) {
if (isalnum(*it) || *it == '.' || *it == '-' || *it == '_'
if (!isalnum(name[0]) && name[0] != '_')
isalnum((unsigned char)tp[0]) &&
isalnum((unsigned char)tp[1]) &&
else if (!isalnum(c) && c != '+' && c != '-' && c != '.')
return isalnum(c) || c == '-' || c == '.' || c == '_' || c == '~';
return ((uint8) c) > 127 || isalnum(c) || c == '-' || c == '_' || c == '.'
return isalnum(c) || c == '+' || c == '.' || c == '-';
if (!(isalnum(c) || c == '.' || c == '-' || c == '_'))
BUILD_CHARCLASS_LOOP (isalnum);
if (isalnum (ch) || ch == '_')
#define IS_WORD_CHAR(ch) (isalnum (ch) || (ch) == '_')
while (isalnum(line[0]) || line[0] == '_') {
if (isalnum(i))
|| isalnum(val[nameLen])) {
while (*type == '_' || isalnum(*type))