Advise, please, a text editor for windows with support for Perl-compatible regular expressions (PCRE).
Notepad++ know — but he seems to be able only something like POSIX BRE
UPD: All thanks for councils. Proposed like two editors:
1.
EmEditor. All good, but paid, if anyone is critical. This editor understands when search-replacing even newlines (\\), what no other editor can't handle.
2.
PsPad. Free, easier, but too bad.