code 提取字符串中的数字



#include<stdio.h>
#include<stdlib.h>
#include<string.h>

int main()
{
    char ch[] = "SE:FR:ATSI38.2MHz";
   char delim[64] = {0};
   char temp[64];
   float freq;
   
   //sscanf(ch,"%s%s",delim,temp);
   //freq = atof(temp);
   //printf("delim = %s,temp =%s,freq = %.1f\n",delim,temp,freq);

    //sscanf("usr/life13.bmp","%*[^1-9]%[1-9]",delim);

    //sscanf("/usr/local/src/NeoFRS2/Releasev1.0/sample/images/Verify/c/life103.bmp","%*[^1-9]%*[1-9]%*[^1-9]%*[1-9]%*[^A-Z]%*[A-Z]%*[a-z]%*[/]%*[a-z]%*[/]%s",delim);

    sscanf("/usr/local/src/NeoFRS2/Releasev1.0/sample/images/Verify/e/C15.bmp","%*[^1-9]%*[1-9]%*[^1-9]%*[1-9]%*[^A-Z]%*[A-Z]%*[a-z]%*[/]%*[a-z]%*[/]%s",delim);

    //int a = atoi(delim);
   //printf("%d\n",a);
   printf("%s\n",delim);
}