Hi sudhirnune

If you are hard coding "STRING\32" in your FINDSTRING tests, then you should mask the back slash as well, the string "STRING\32" is interpreted as "STRING32" because the back slash before the number 3 acts as a masking, you may try "STRING\\32", here a back-slash masked a back slash resulting on the string 'STRING\32' you are trying to use in your tests.

NOTE:

When you enter text in code enclosing it in double quotes, like "text" and you want it to contain 'control' characters like the back-slash then you have to 'escape' the back-slash with itself, like '\\'; if your function is applied to a variable (coming from an external source) then you do not need the 'escaping'.

Hope this helps,

Cheers,