Hi
1) For example how to remove/replace 3rd occurence of ":" with "xx"
aaaa:bbbb:cccc:dddd:eeee - it means between cccc and dddd - of course words will not have the same lenght.
2) how to remove dddd and replace it with lets say xxxxxxxxx - the point is to replace something after 3rd ":" not to search for dddd because I want to replace all words after 3rd ":" but before 4th ":"in all lines.
I am interesting only how to do it with regular expressions if possible
Thank You very much.
1) For example how to remove/replace 3rd occurence of ":" with "xx"
aaaa:bbbb:cccc:dddd:eeee - it means between cccc and dddd - of course words will not have the same lenght.
2) how to remove dddd and replace it with lets say xxxxxxxxx - the point is to replace something after 3rd ":" not to search for dddd because I want to replace all words after 3rd ":" but before 4th ":"in all lines.
I am interesting only how to do it with regular expressions if possible
Thank You very much.