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filtering a range of ports out of a netstat output

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filtering a range of ports out of a netstat output

i'd like to grep a range of ports on a netstat -nt output, localaddress, say :1 to :1023. how do i do it via sed/awk/grep?

# 2  
netstat -nt|awk 'NR>2{m=split($4,a,":");print a[m]}'

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