>>>>> "SHC" == Shawn H Corey <shawnhco...@gmail.com> writes:

  SHC> On 10-12-27 07:11 PM, Uri Guttman wrote:
  >>>>>>> "SHC" == Shawn H Corey<shawnhco...@gmail.com>  writes:
  SHC> On 10-12-27 06:30 PM, Uri Guttman wrote:
  >> >>  yes, you have misunderstood it. where did you read or learn that /x
  >> >>  ignores whitespace in the data?
  >> 
  SHC> He probably got the idea since other non-alphanumeric characters in a
  SHC> variable must be escaped; un-escaped ones act like meta-characters.
  >> 
  >> that doesn't make any sense regarding the use of /x.

  SHC> Yes, it does.  Meta-characters in a variable act the same as in a
  SHC> pattern.  Whitespace in a variable does NOT act the same as in a
  SHC> pattern.  Why?

because you enabled /x. still no reason for the OP to read the docs and
not understand /x. they even cover escaping whitespace so it WILL match.

on top of that, ignoring whitespace in the data is trivial. either first
remove it all with tr/// or use \s* where you think whitespace may
happen.

uri

-- 
Uri Guttman  ------  u...@stemsystems.com  --------  http://www.sysarch.com --
-----  Perl Code Review , Architecture, Development, Training, Support ------
---------  Gourmet Hot Cocoa Mix  ----  http://bestfriendscocoa.com ---------

-- 
To unsubscribe, e-mail: beginners-unsubscr...@perl.org
For additional commands, e-mail: beginners-h...@perl.org
http://learn.perl.org/


Reply via email to