regex101: PCRE (Legacy) Match Workspace

Regular Expression

(.*?)((\@Comment\{Annotation: key:START;\})|$)

@Comment{Annotation: key:START;}
@Comment{OriginalFile: path:F:\Dropbox\Literature\FileSeperations\RC_ARS_NewUniquesAlphaSep;}
@Comment{OriginalFile: name:ASF_UniqueToCheck.bib;}

% Encoding: UTF-16

@Comment{jabref-meta: databaseType:bibtex;}


@Comment{Annotation: key:START;}
@Comment{OriginalFile: path:F:\Dropbox\Literature\FileSeperations\RC_ARS_NewUniquesAlphaSep;}
@Comment{OriginalFile: name:Author_A.bib;}

% Encoding: UTF-16

@Article{Asbrink2000,
  author    = {\AA sbrink, Sara and Zickert, Agneta and Bratt, Johan and Gyllenhammar, Hans and Palmblad, Jan},
  title     = {{No effect of carvedilol on nitric oxide generation in phagocytes but modulation of production of superoxide ions.}},
  journal   = {Biochemical pharmacology},
  year      = {2000},
  volume    = {59},
  number    = {8},
  pages     = {1007--13},
  month     = apr,
  abstract  = {Since carvedilol has been claimed to possess antioxidative effects, this drug might affect functional responses, including nitric oxi

Extraction

@Comment{Annotation: key:START;}
@Comment{OriginalFile: path:F:\Dropbox\Literature\FileSeperations\RC_ARS_NewUniquesAlphaSep;}
@Comment{OriginalFile: name:ASF_UniqueToCheck.bib;}

% Encoding: UTF-16

@Comment{jabref-meta: databaseType:bibtex;}


@Comment{Annotation: key:START;}
@Comment{OriginalFile: path:F:\Dropbox\Literature\FileSeperations\RC_ARS_NewUniquesAlphaSep;}
@Comment{OriginalFile: name:Author_A.bib;}

% Encoding: UTF-16

@Article{Asbrink2000,
  author    = {\AA sbrink, Sara and Zickert, Agneta and Bratt, Johan and Gyllenhammar, Hans and Palmblad, Jan},
  title     = {{No effect of carvedilol on nitric oxide generation in phagocytes but modulation of production of superoxide ions.}},
  journal   = {Biochemical pharmacology},
  year      = {2000},
  volume    = {59},
  number    = {8},
  pages     = {1007--13},
  month     = apr,
  abstract  = {Since carvedilol has been claimed to possess antioxidative effects, this drug might affect functional responses, including nitric oxi