please advice how to delete all characters in file except numbers and "."
- Should be implemented by sed or awk or perl ( one line ) or any other idea , so I will add the syntax in my ksh script
remark - the solution must be according to the example in target file ( see spaces in this example ) , so the other characters ( non dot or numbers ) will be replaced by one space
for example the original file:
192.0.22.1++0.1
e32)5.500.5.5*kjcdr
##@$1.1.1.1+++jmjh
1.1.1.1333
33331.1.1.1
@5.5.5.??????
~3de.ede5.5.5.5
1.1.1.13444r54
192.9.30.174
&&^#%5.5.5.5
:5.5.5.5@%%^^&*
:5.5.5.5:
**22.22.22.22
172.78.0.1()*5.4.3.277
3.3.3ki.3.
the target file after delete all characters except numbers and "." charter
192.0.22.1 0.1
32 5.500.5.5
1.1.1.1
1.1.1.1333
33331.1.1.1
5.5.5.
. 5.5.5.5
1.1.1.13444 54
192.9.30.174
5.5.5.5
5.5.5.5
5.5.5.5
22.22.22.22
172.78.0.1 5.4.3.277
3.3.3 .3.