method
lstrip!
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lstrip!()
public
Removes leading whitespace from str, returning nil if no change was made. See also String#rstrip! and String#strip!.
" hello ".lstrip #=> "hello " "hello".lstrip! #=> nil
lstrip!()
public
Removes leading whitespace from str, returning nil if no change was made. See also String#rstrip! and String#strip!.
" hello ".lstrip #=> "hello " "hello".lstrip! #=> nil