Have you independently confirmed that these really are multiple newlines? Perhaps each line starts with "==bla bla" but is then followed by hundreds of blanks, so your editor is simply line wrapping until it finds a newline char? Some editors (e.g. vi) would display such lines very much as you describe. It's always worthwhile to start with the obvious.

In reply to Re: trim the blank lines...regex by Anonymous Monk
in thread trim the blank lines...regex by dani_cv

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