566 :int m_contains ( char* c_str, char* c_ref ) {
567 :
568 : int unmatch = 0;
569 : int ref_length = array_count( c_ref );
570 : int length = array_count( c_str );
571 : for ( int i=length -1; i >= 0; i-- ) {
572 : for ( int j=ref_length -1; j >= 0; j-- ) {
573 : // sprintf("m_contains:|%d|%d|\r\n", c_str[i] , c_ref[j] );
574 : if ( c_str[i] != c_ref[ j ] ) {
575 : unmatch = 1;
576 : }
577 : }
578 : if ( unmatch == 0 ) return 1;
579 : else unmatch = 0;
580 : }
581 :
582 : return 0;
583 :}
https://waitrudweber.hatenablog.com/entry/2019/03/10/004908
