My challange:

I have got a (ldif) file with a lot of entries. Some of them needs to be reformatted.
The rule for when to reform something is like this:

If a line is equal to "-" then check the previous two lines. If they both begin with a space (" ") then the space in the 2nd line should be removed and the line should be appended to the first line (the line break should be removed).

Example:
 Test123
 Blah
-

[download]
should be transformed into: 
 Test123Blah
-

[download]

In reply to Perl question about manipulation of LDIF file by Anand1974

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