很多txt文本文件，如果第13和14逗号间的数值大于45，则提取所在行到新的txt中，如何用bat实现
7,A019,1,1,0,2,-4152.32,431.57,-44147.51,40431.56,2.37,108.95,66.28,45.67,1.53,-0.36,46.41,OK
7,A019,2,1,0,2,-4150.00,205.00,-44146.11,40198.36,3.54,107.31,66.37,40.94,-0.20,-0.33,36.17,OK
7,A019,3,1,0,2,-4150.00,74.24,-44145.32,40066.21,4.47,108.17,66.57,45.60,0.60,-0.16,44.73,OK
7,A019,4,1,0,2,-4150.00,-56.49,-44144.57,39941.83,2.70,108.66,66.82,41.84,1.05,0.06,46.41,OK
7,A019,5,1,0,2,-4150.00,-187.22,-44143.78,39809.69,4.17,105.60,67.08,38.52,-2.07,0.28,54.07,OK
如上面的第1和3列是45.67和45.60，输出如下格式，求大神帮忙
7,A019,1,1,0,2,-4152.32,431.57,-44147.51,40431.56,2.37,108.95,66.28,45.67,1.53,-0.36,46.41,OK
7,A019,3,1,0,2,-4150.00,74.24,-44145.32,40066.21,4.47,108.17,66.57,45.60,0.60,-0.16,44.73,OK

已解决 谢谢

@gawk -F "," "$13 > 45" >new.txt
awk水一发