select case(src)
case('bc_ss_flux: enter - cs20=')
	dst = string_enum_bc_ss_fluxZ_enter_Z_cs20Z_string
case('bc_ss_flux')
	dst = string_enum_bc_ss_flux_string
case('one-sided bc')
	dst = string_enum_oneZsided_bc_string
case('invalid value of topbot')
	dst = string_enum_invalid_value_of_topbot_string
case default
	dst = string_enum_unknown_string_string
endselect