AWK/SED. How to remove parentheses in simple text file

Question

I have a text file looking like this:

(-9.1744438E-02,7.6282293E-02) (-9.1744438E-02,7.6282293E-02)  ... and so on.

I would like to modify th

Answer 1

This would work -

awk -v FS="[()]" '{for (i=2;i<=NF;i+=2) print $i }' inputfile > outputfile

Test:

[jaypal:~/Temp] cat file
(-9.1744438E-02,7.6282293E-02) (-9.1744438E-02,7.6282293E-02)

[jaypal:~/Temp] awk -v FS="[()]" '{for (i=2;i<=NF;i+=2) print $i }' file
-9.1744438E-02,7.6282293E-02
-9.1744438E-02,7.6282293E-02