Jan 21, 2014, 10:58 AM
Post #3 of 3
Re: [BillKSmith] Meaning of the below syntax
[In reply to]
This code removes one or more TAB characters from the beginning and end of the string contained in the variable $line.
Actually one or more TAB or SPACE characters from the beginning and end of the string contained in the variable $line, since the character class contains a space and a tab (hard to see the space because of the lack of code markup in the original post, but it is there).