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    The following form allows you to view linux man pages.

    Command:

    pcre_copy_substring

    
    
    

    SYNOPSIS

    
           #include <pcre.h>
    
           int pcre_copy_substring(const char *subject, int *ovector,
                int stringcount, int stringnumber, char *buffer,
                int buffersize);
    
    
    

    DESCRIPTION

    
           This is a convenience function for extracting a captured substring into
           a given buffer. The arguments are:
    
             subject       Subject that has been successfully matched
             ovector       Offset vector that pcre_exec() used
             stringcount   Value returned by pcre_exec()
             stringnumber  Number of the required substring
             buffer        Buffer to receive the string
             buffersize    Size of buffer
    
           The yield is the length  of  the  string,  PCRE_ERROR_NOMEMORY  if  the
           buffer was too small, or PCRE_ERROR_NOSUBSTRING if the string number is
           invalid.
    
           There is a complete description of the PCRE native API in  the  pcreapi
           page and a description of the POSIX API in the pcreposix page.
    
                                                            PCRE_COPY_SUBSTRING(3)
    
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