関連ワード:  python check if a string is contained in another string    python check if string is present in another string    python check if a string exists in another string    python check if a string is inside another string    python check if a string is part of another string    python check if a string is a substring of another string    python check if a string is a prefix of another string    python check if a string starts with another string  
結果 : python check if a string is contained in another string