Nov 21, 2013 #1 brittany1 Technical User Aug 17, 2007 12 US Perl: print substr($thevar,0,-4); print "\n"; The above gives me what I want. But it seems that theres a better way. Perl: print "\n", substr($thevar,0,-4); Doesnt give me what I want. Thanks in advance for any help !!
Perl: print substr($thevar,0,-4); print "\n"; The above gives me what I want. But it seems that theres a better way. Perl: print "\n", substr($thevar,0,-4); Doesnt give me what I want. Thanks in advance for any help !!
Nov 21, 2013 #2 yelworcm MIS Oct 11, 2005 370 US I am not sure I see what the difference is. What is it that you want? Upvote 0 Downvote
Nov 22, 2013 #3 1DMF Programmer Jan 18, 2005 8,795 GB Code: print "\n", substr($thevar,0,-4); is printing in list context so outputs the newline then the substring, where as Code: print substr($thevar,0,-4); print "\n"; is two separate statements executed linearly (one after the other), so the newline is output second after the substring. "In complete darkness we are all the same, it is only our knowledge and wisdom that separates us, don't let your eyes deceive you." "If a shortcut was meant to be easy, it wouldn't be a shortcut, it would be the way!" Free Electronic Dance Music Upvote 0 Downvote
Code: print "\n", substr($thevar,0,-4); is printing in list context so outputs the newline then the substring, where as Code: print substr($thevar,0,-4); print "\n"; is two separate statements executed linearly (one after the other), so the newline is output second after the substring. "In complete darkness we are all the same, it is only our knowledge and wisdom that separates us, don't let your eyes deceive you." "If a shortcut was meant to be easy, it wouldn't be a shortcut, it would be the way!" Free Electronic Dance Music