i = ignore case x = ignore (most) whitespace and permit comments in pattern
Best Regards, Tone Kravanja -----Original Message----- From: Dino Edwards [mailto:[email protected]] Sent: Wednesday, March 2, 2016 3:07 PM To: [email protected] Subject: expressions clarification 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. Thanks
