user-0 提问: linux下有没有比较好用的字符串分割函数？

回复:
user: user-1
content: strtok已经很好用了. 想一步到位, 那就只有封装下了.

user: user-2
content: boost里面有

user: user-3
content: 仅供参考：#include <stdio.h> #include <string.h> char string[80]; char seps1[3]; char seps2[3]; char *token; char *zzstrtok (     char *string,     const char *control1,//连续出现时视为中间夹空token     const char *control2 //连续出现时视为中间无空token     ) {     unsigned char *str;     const unsigned char *ctrl1 = (const unsigned char *)control1;     const unsigned char *ctrl2 = (const unsigned char *)control2;     unsigned char map1[32],map2[32];     static char *nextoken;     static char flag=0;     unsigned char c;     int L;      memset(map1,0,32);     memset(map2,0,32);     do {         map1[*ctrl1 >> 3] |= (1 << (*ctrl1 & 7));     } while (*ctrl1++);     do {         map2[*ctrl2 >> 3] |= (1 << (*ctrl2 & 7));     } while (*ctrl2++);      if (string) {         if (control2[0]) {             L=strlen(string);             while (1) {                 c=string[L-1];                 if (map2[c >> 3] & (1 << (c & 7))) {                     L--;                     string[L]=0;                 } else break;             }         }         if (control1[0]) {             L=strlen(string);             c=string[L-1];             if (map1[c >> 3] & (1 << (c & 7))) {                 string[L]=control1[0];                 string[L+1]=0;             }         }         str=(unsigned char *)string;     }     else str=(unsigned char *)nextoken;      string=(char *)str;     while (1) {         if (0==flag) {             if (!*str) break;             if (map1[*str >> 3] & (1 << (*str & 7))) {                 *str=0;                 str++;                 break;             } else if (map2[*str >> 3] & (1 << (*str & 7))) {                 string++;                 str++;             } else {                 flag=1;                 str++;             }         } else if (1==flag) {             if (!*str) break;             if (map1[*str >> 3] & (1 << (*str & 7))) {                 *str=0;                 str++;                 flag=0;                 break;             } else if (map2[*str >> 3] & (1 << (*str & 7))) {                 *str=0;                 str++;                 flag=2;                 break;             } else str++;         } else {//2==flag             if (!*str) return NULL;             if (map1[*str >> 3] & (1 << (*str & 7))) {                 str++;                 string=(char *)str;                 flag=0;             } else if (map2[*str >> 3] & (1 << (*str & 7))) {                 str++;                 string=(char *)str;             } else {                 string=(char *)str;                 str++;                 flag=1;             }         }     }     nextoken=(char *)str;      if (string==(char *)str) return NULL;     else             return string; } void main() {    strcpy(string,"A \tstring\t\tof ,,tokens\n\nand some  more tokens, ");    strcpy(seps1,",\n");strcpy(seps2," \t");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"1234| LIYI|China | 010 |201110260000|OK");    strcpy(seps1,"|");strcpy(seps2," ");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"1234|LIYI||010|201110260000|OK");    strcpy(seps1,"");strcpy(seps2,"|");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"1234|LIYI||010|201110260000|OK");    strcpy(seps1,"|");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"a");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"a,b");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"a,,b");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",a");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"a,");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",a,,b");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",,a,,b,,");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",,");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",,,");    strcpy(seps1,",");strcpy(seps2," ");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    } } // //[A      string          of ,,tokens // //and some  more tokens,] //Tokens: // <A>, <string>, <of>, <>, <tokens>, <>, <and>, <some>, <more>, <tokens>, <>, //[1234| LIYI|China | 010 |201110260000|OK] //Tokens: // <1234>, <LIYI>, <China>, <010>, <201110260000>, <OK>, //[1234|LIYI||010|201110260000|OK] //Tokens: // <1234>, <LIYI>, <010>, <201110260000>, <OK>, //[1234|LIYI||010|201110260000|OK] //Tokens: // <1234>, <LIYI>, <>, <010>, <201110260000>, <OK>, //[a] //Tokens: // <a>, //[a,b] //Tokens: // <a>, <b>, //[a,,b] //Tokens: // <a>, <>, <b>, //[,a] //Tokens: // <>, <a>, //[a,] //Tokens: // <a>, <>, //[,a,,b] //Tokens: // <>, <a>, <>, <b>, //[,,a,,b,,] //Tokens: // <>, <>, <a>, <>, <b>, <>, <>, //[,] //Tokens: // <>, <>, //[,,] //Tokens: // <>, <>, <>, //[,,,] //Tokens: // <>, <>, <>, <>,

user: user-4
content: 用strtok和strtok_r，封装下就好了。

user: user-5
content: linux下用stl的string如何