Code Ann. ยง 85-707. See Hardage v. Hardage, 211 Ga. 80 ( 84 S.E.2d 54) (1954). As a general rule, the doctrine of cy pres is applied in cases (1) where there is the presence of an otherwise valid charitable grant or trust; that is, one that has charity as its purpose and sufficiently offers benefits to an indefinite public; (2) where the specific intention of the settlor may not be legally or practicably carried into effect; and (3) where there is exhibited a general charitable intent on the part of the settlor.