Can a foreigner buy a house in Spain?

Could you please elaborate on the matter of foreigners purchasing property in Spain? I'm particularly interested in understanding the legalities surrounding this process. Are there any specific requirements or qualifications that a foreign national needs to meet in order to be eligible for purchasing a house in Spain? Also, what kind of taxes or fees are typically associated with such transactions? Additionally, could you provide any insights into the general process of buying a house in Spain as a foreigner, from searching for properties to finalizing the purchase? Thank you for your assistance in clarifying this matter.