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Macro Pass-II in C Programming

/*

Input must be ONLY the CALLing Statements of PASS1 Input

*/

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


FILE *p2_source, *temp, *m_mdtf, *expnd;
char col1[30],col2[30],col3[30],col4[30],mdtf_col1[30], mdtf_col2[30], mdtf_col3[30], mdtf_col4[30], mdtf_col5[30],t_col1[30],t_col2[30];
int ala_cntr=1,i,k;

int main()
{

    remove("temp_file.txt");
    remove("expnd_code.txt");
   
    p2_source=fopen("macro_pass2.txt","r");
    for(k=1;k<=2;k++)
    {
    fscanf(p2_source,"%s %s %s %s",col1,col2,col3,col4);
   
    temp=fopen("temp_file.txt","w");
               
            fprintf(temp,"\n%d\t%s",ala_cntr,col2);
            ala_cntr++;
            fprintf(temp,"\n%d\t%s",ala_cntr,col3);
            ala_cntr++;
            fprintf(temp,"\n%d\t%s",ala_cntr,col4);
            ala_cntr=1;
    fclose(temp);
           
   
   
    m_mdtf=fopen("m_mdt.txt","r");
   
    scan_more:
    fscanf(m_mdtf,"%s %s %s %s %s",mdtf_col1,mdtf_col2,mdtf_col3,mdtf_col4,mdtf_col5);
   
   
   
    if ((strcmp(col1,mdtf_col2))==0)
    {
        do
        {
        fscanf(m_mdtf,"%s %s %s %s %s",mdtf_col1,mdtf_col2,mdtf_col3,mdtf_col4,mdtf_col5);
           
           
            // Search for the data in temp file
            temp=fopen("temp_file.txt","r");
           
           
                // Because there are only 3 arguments
                for(i=0;i<3;i++)
                {
                    fscanf(temp,"%s %s",t_col1,t_col2);
                   
                    if((strcmp(mdtf_col4,t_col1))==0)
                    {
                   
                        expnd=fopen("expnd_code.txt","a");
                       
                            fprintf(expnd,"\n%s\t%s\t%s",mdtf_col2,mdtf_col3,t_col2);
                       
                        fclose(expnd);
           
                    }
                }
               
           
            fclose(temp);
        }while(strcmp(mdtf_col2,"MEND")!=0);   
           
           
           
           
           
    }
    else
    {
        goto scan_more;
    }
   
   
   
    fclose(m_mdtf);
       
    }
   
   
    fclose(p2_source);
   
   
   
    return 0;
}
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