Lines Matching refs:FS
1214 char *t, temp, num[50], *fs = 0;
1220 if (a[2] == 0) /* fs string */
1221 fs = *FS;
1224 fs = getsval(x);
1226 fs = "(regexpr)"; /* split(str,arr,/regexpr/) */
1229 sep = *fs;
1232 dprintf( ("split: s=|%s|, a=%s, sep=|%s|\n", s, NN(ap->nval), fs) );
1238 if (*s != '\0' && (strlen(fs) > 1 || arg3type == REGEXPR)) { /* reg expr */
1243 pfa = makedfa(fs, 1);
