what have you tried in first place, any code?.

fine having said that
the pattern can be 

m/^Summary\s*\d+\(\d+\)/

[download]
see perlretut
Vivek
-- In accordance with the prarabdha of each, the One whose function it is to ordain makes each to act. What will not happen will never happen, whatever effort one may put forth. And what will happen will not fail to happen, however much one may seek to prevent it. This is certain. The part of wisdom therefore is to stay quiet.

In reply to Re: extract lines between same pattern by targetsmart
in thread extract lines between same pattern by indieBoy

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