substring - Shell Scipt sub string -

please me script below case.

i have content of file below,

allidpropert.txt (id|propertybit|)

1|0000000000000000000000000| 2|0000100000000000000000000| 3|0000100000000000000000000| 4|0000100000000000000000000| 5|0000000000000000000000000|  6|0000000000000000000000000| 

i need extract id's different file propertybit[5] == 1(where 5th bit 1) in format below.

5bitenable.txt

2| 3|  4| 

`

this awk one-liner should job:

awk -f'|' 'substr($2,5,1)==1 {print $1fs}' file 

test example input:

kent$  awk -f'|' 'substr($2,5,1)==1 {print $1fs}' f 2| 3| 4|