substr($_,279) =~ s/$regex/$substitute{$1}/g; #### substr($_,279) =~ s/$regex/$substitute{$1}/g unless length < 279; #### { no warnings; substr($_,279) =~ s/$regex/$substitute{$1}/g; }
## substr($_,279) =~ s/$regex/$substitute{$1}/g unless length < 279; ##
## { no warnings; substr($_,279) =~ s/$regex/$substitute{$1}/g; }