in reply to How to find if a certain time stamp is within a time period?

Does this help? 

print scalar localtime( 1306882800 );;
Wed Jun  1 00:00:00 2011

print scalar localtime( 1338505200 );;
Fri Jun  1 00:00:00 2012

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With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

The start of some sanity?

In Section Seekers of Perl Wisdom