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Re^3: <> oddity ?

by pvaldes (Chaplain)
on Mar 27, 2013 at 11:42 UTC ( #1025687=note: print w/ replies, xml ) Need Help??


in reply to Re^2: <> oddity ?
in thread <> oddity ?

It is explained in the post of Lanx

In the first case the program is waiting for the user to type a value for the variable $line; in the second and third cases a default value is provided instead, $line = '-';


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