On Wed, Mar 02, 2016 at 02:06:55PM +0000, Dino Edwards wrote: > I'm trying to figure out what the difference between the following > expressions are: > > [qr'.\.(mdb)$'ix => 0] > [qr'.\.(uue)$'i => 0] > [qr'^\.(lha)$' => 0] > > Mainly, trying to figure out when you put in "ix", "i" or nothing at all at > the end of the expression.
'x' means ignore whitespace and comments 'i' means ignore case perldoc perlre for the full details: http://perldoc.perl.org/perlre.html#Modifiers Pete -- Openstrike - improving business through open source http://www.openstrike.co.uk/ or call 01722 770036
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