In Ruby, sometimes I need to remove the new line character at the beginning of a string. Currently what I did is like the following. I want to know the best way to do this. Than
lstrip
seems to be what you want (assuming trailing white space should be kept):
>> s = "\naaaa\nbbbb" #=> "\naaaa\nbbbb"
>> s.lstrip #=> "aaaa\nbbbb"
From the docs:
Returns a copy of str with leading whitespace removed. See also String#rstrip and String#strip.
http://ruby-doc.org/core-1.9.3/String.html#method-i-lstrip