/python/engine/PinYin/tools/filter.awk

1#!/usr/bin/gawk -f
2{
3_len = length ($1)
4_freq = int ($3)
5if ((_len == 2 && _freq > 20000) ||
6    (_len == 3 && _freq > 100000) ||
7    (_len == 4 && _freq > 500000))
8	print $0
9}