Reading Multiple text Files in pyhton

[Fatim]

I have been working on .txt format files. Almost 13 k files and wanted to extract Age and gender from all the files in separate csv file . I have tired number of different methods but I'm unable to do that.
Pleas help me out.

Here is how does the data looks like:

Output:
A0002 12 500 5000 12-May-2020 12:33:59
A0002.mat 16+24 1000/mV 16 0 -1 -1 0 I
A0002.mat 16+24 1000/mV 16 0 -15 22 0 II
A0002.mat 16+24 1000/mV 16 0 -15 -8 0 III
A0002.mat 16+24 1000/mV 16 0 7 5 0 aVR
A0002.mat 16+24 1000/mV 16 0 8 23 0 aVL
A0002.mat 16+24 1000/mV 16 0 -16 -21 0 aVF
A0002.mat 16+24 1000/mV 16 0 44 16 0 V1
A0002.mat 16+24 1000/mV 16 0 71 -29 0 V2
A0002.mat 16+24 1000/mV 16 0 30 -38 0 V3
A0002.mat 16+24 1000/mV 16 0 0 11 0 V4
A0002.mat 16+24 1000/mV 16 0 -5 49 0 V5
A0002.mat 16+24 1000/mV 16 0 -11 32 0 V6
#Age: 49
#Sex: Female
#Dx: 426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown

Larz60+ write Jun-25-2021, 07:46 PM:
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[deanhystad]

Please show some of the methods you have tried.