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Re^2: get previous month in two digit number

by hdb (Prior)
on Jul 19, 2013 at 13:52 UTC ( #1045361=note: print w/replies, xml ) Need Help??


in reply to Re: get previous month in two digit number
in thread get previous month in two digit number

Just do

( $present_month - 1 || 12 )

to implement rollover from January into December.

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