Issue with download user profile using powershell script

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PowerShell

SharePoint2010

I download data of all users from sharepoint using powershell script.

following statement has been used for getting profile data of all users
$profileManager = New-Object Microsoft.Office.Server.UserProfiles.UserProfileManager($serviceContext);
$profiles = $profileManager.GetEnumerator()

then i loop through $profiles to read data of each user using foreach loop

foreach ($profile in $profiles)
{
//read data
}

data is read properly, but the in cases where data type is managed metadata and multiple values are present in users profile. multiple values are returned without any seperation.

eg. user profile contains values as below

Ask Me About: test 1; test 2; test 3;

values returned in script are read without any seperation in between as below.

test 1 test 2 test 3

is this a known issue?

is there any different way where we can find all values from field with some seperation.