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How to get last two charcter from a word

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# 1  
Old 10-07-2007
How to get last two charcter from a word
How to find last two characters from a word

example :
gyana
ramesh
rakesh
charma

output : na,sh,sh,ma...
Note : The input word may me of any leangth but the output is only the
last two word ....
# 2  
Old 10-07-2007
Code:
x="Test"
echo ${x:(-2)}

# 3  
Old 10-09-2007
Found this with sed

x="Test"
echo $x | sed 's/.*\(..\)/\1/'
output: st
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