[Tutor] Splitting a string

[tee chwee liong]

hi all, 
 
thanks for the advice. i modified my code to be:
 
c=('01101')
i=-1
try:
    while 1:
        i=c.index('0',i+1)
        print "Lane fail",i        
except ValueError:    
    print "All Lanes PASS"
    pass
 
when i run, the result is:
 
>>> 
Lane fail 0
Lane fail 3
All Lanes PASS
 
Question: How do i prevent the code from executing the except ValueError part. it seems to be checking bit by bit and when is see 1 it will execute the except part.
i just want the results to be:
>>> 
Lane fail 0
Lane fail 3
 
 
thanks
tcl76 		 	   		  
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