Flowdock
method

at

Importance_1
v3.2.8 - Show latest stable - 0 notes - Class: String
at(position) public

Returns the character at the position treating the string as an array (where 0 is the first character).

Examples:

"hello".at(0)  # => "h"
"hello".at(4)  # => "o"
"hello".at(10) # => ERROR if < 1.9, nil in 1.9
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