Re: Replace a pattern in each file

[RMGir]

The problem is that you're not doing the search correctly.

You wrote:

s#<--/--a8300-->.*?<--/a8300-->.##isg $_;

but the correct syntax is just

s#<--/--a8300-->.*?<--/a8300-->.##isg;

without the trailing ' $_' - the syntax of s/// is actually

$string=~s/from/to/opts;

with the $string being acted on defaulting to $_. Putting $_ after the expression makes no sense to perl...