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bkerley/grep_safe.rb

Forked from capotej/grep_safe.rb
Created November 22, 2010 03:56
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grep_safe.rb
# turns hey => "[h]ey"
def grep_safe(path)
"[#{path.chars.first}]#{path.chars.to_a.slice(1, path.chars.count).join}"
end
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