Searching listview Control

How do I search a listview control for a string such as an email address and return the number of times it is found?
I can use for x = 0 to ubound(listview.index) because it
's not an array..... i have two columns

email address | lastchecked
[email protected] NA
[email protected] NA
[email protected] NA
[email protected] NA


Thanks

hi,

use this code

for i=0 to listview.listcount-1
if listview.list(i).subitems(1)="searchstr" and
listview.list(i).subitems(2)="searchstr1" then
ctr=ctr+1
end if
next

msgbox "Total :" & str