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Finding position of space in a variable

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# 1  
Old 01-31-2012
Finding position of space in a variable
HI All,

am trying to find the position of space in a variable, it is working for other characters other than space
Code:
ulab="ulab1|ulab2"
find_pos=`expr index $ulab '|'`
echo $find_pos

above code worked fine but below one says syntax error
Code:
ulab="ulab ulab2"
find_pos=`expr index $ulab ' '`
echo $find_pos

can some one please help me....

Many thanks
Last edited by Franklin52; 02-01-2012 at 03:41 AM.. Reason: Please use code tags for code and data samples, thank you
# 2  
Old 01-31-2012
try
Code:
expr index "$ulab" ' '

Without the quotes, $ulab splits into two strings on the commandline.
This User Gave Thanks to Corona688 For This Post:
ulab
# 3  
Old 01-31-2012
beauty....

Many thanks for the quick response.. Smilie
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