[JR_Junior]

Hello everybody!
I have a small problem here and someone can help me, I thank you.

Well, I need to detect only the first character after a certain text, so I created this function:

PHP код:


#include <a_samp>
public OnFilterScriptInit()
{
 //I want to return only the char after #25 = B
 GetCharAfter("Hello #25Best", "#25");
 return 1;
}
stock GetCharAfter(text[], find[])
{
      new pos = strfind(text, find, true);
      if(pos != -1)
      printf("Char after Find: %s",text[pos+strlen(find)]);
} 


But the code is returning:

PHP код:


Char after Find: Best 


[JR_Junior]

Fixe with:

PHP код:

stock strgetc(const string[], index) {
    if (index < 0)
        return '\0';
    new len = strlen(string);
    if (index >= len)
        return '\0';
    return ispacked(string) ? string{index} : string[index];
} 


PHP код:

stock GetCharAfter(text[], find[])
{
      new pos = strfind(text, find, true);
      if(pos != -1)
      printf("Char after Find: %s",strgetc(text,pos+strlen(find)));
} 


From: https://github.com/oscar-broman/strl...ter/strlib.inc

Thanks!

[AndySedeyn]

PHP код:

#include <a_samp>
main() {
    GetCharAfter("Hello #25Best", "#25"); 
}
GetCharAfter(text[], after[]) {
    new
        pos = strfind(text, after, true)
    ;
    if(pos != -1) {
        printf("Char after find: %c", text[pos + strlen(after)]);
    }
    return true;
} 


This is your function modified to print the correct result. Notice that I used the %c specifier instead of %s. The string specifier will be replaced by the contents of 'text' after the xth position in the array.

Here's an example of what that means in action:

PHP код:

#include <a_samp>
main() {
    new
        text[7] = "Hello!"
    ;
    printf("Everything: %s", text);
    printf("Only the last 5 characters: %s", text[1]); // This will skip text[0] (start from text[1])
    printf("Only the last 3 characters: %s", text[3]); // This will skip text[0], text[1] and text[2] (start from text[3])
    printf("Only the 5th character: %c", text[4]); // This will only print out the character in text[4]
} 


[JR_Junior]

Quote:

Originally Posted by AndySedeyn PHP код: #include <a_samp> main() {     GetCharAfter("Hello #25Best", "#25");  } GetCharAfter(text[], after[]) {     new         pos = strfind(text, after, true)     ;     if(pos != -1) {         printf("Char after find: %c", text[pos + strlen(after)]);     }     return true; }  This is your function modified to print the correct result. Notice that I used the %c specifier instead of %s. The string specifier will be replaced by the contents of 'text' after the xth position in the array. Here's an example of what that means in action: PHP код: #include <a_samp> main() {     new         text[7] = "Hello!"     ;     printf("Everything: %s", text);     printf("Only the last 5 characters: %s", text[1]); // This will skip text[0] (start from text[1])     printf("Only the last 3 characters: %s", text[3]); // This will skip text[0], text[1] and text[2] (start from text[3])     printf("Only the 5th character: %c", text[4]); // This will only print out the character in text[4] }

Thank you!