On Sun, May 19, 2013 at 10:05 AM, Felipe Contreras
<felipe.contre...@gmail.com> wrote:
> On Sun, May 19, 2013 at 9:40 AM, Ramkumar Ramachandra
> <artag...@gmail.com> wrote:
>>> + '-L', '%u,+%u' % [start, len],
>>> + '--since', $since, from + '^',
>>> + '--', source]) do |p|
>>> + p.each do |line|
>>> + if line =~ /^(\h{40})/
>>> + id = $1
>>
>> Use $0 and remove the parens: you're matching the whole line.
>
> No, I'm not matching the whole line, but you are right; there's no
> need for groups.
Actually $&.
--
Felipe Contreras
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