util/webgrep.c


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/* $Id: webgrep.c,v 1.1 2002/03/07 15:13:46 in2 Exp $ */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

int main()
{
    char genbuf[256], *str, *buf;
    while (fgets(genbuf, 255, stdin))
    {
    register int ansi;
    if (!strncmp(genbuf, "References", 10))
        break;
    str = genbuf;
    buf = genbuf;
    if (!strncmp(genbuf, "lynx: Can't access", 18))
    {
        printf("氣象報導小姐休假中,請到Record版翻過去資料.");
        break;
    }
    for (ansi = 0; *str; str++)
    {
        if (*str == '[' && strchr("0123456789", *(str + 1)))
        {
        ansi = 1;
        }
        else if (ansi)
        {
        if (!strchr("0123456789]", *str))
        {
            ansi = 0;
            if (str)
            *buf++ = *str;
        }
        }
        else
        {
        if (str)
            *buf++ = *str;
        }
    }
    *buf = 0;
    printf(genbuf);
    }
    return 0;
}