Method: String#from
- Defined in:
- lib/active_support/core_ext/string/access.rb
permalink #from(position) ⇒ Object
Returns a substring from the given position to the end of the string. If the position is negative, it is counted from the end of the string.
str = "hello"
str.from(0) # => "hello"
str.from(3) # => "lo"
str.from(-2) # => "lo"
You can mix it with to
method and do fun things like:
str = "hello"
str.from(0).to(-1) # => "hello"
str.from(1).to(-2) # => "ell"
46 47 48 |
# File 'lib/active_support/core_ext/string/access.rb', line 46 def from(position) self[position, length] end |