{ "name": "", "short_name": "", "icons": [ { "src": "/resources/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/resources/android-chrome-512x512.png", "sizes": "5...

=over =item $PROCESS_ID =item $PID =item $$ X<$$> X<$PID> X<$PROCESS_ID> The process number of the Perl running this script. Though you I<can> set this variable, doing so is generally discouraged, ...

=over =item $OS_ERROR =item $ERRNO =item $! X<$!> X<$ERRNO> X<$OS_ERROR> When referenced, C<$!> retrieves the current value of the C C<errno> integer variable. If C<$!> is assigned a numerical valu...

=over =item %INC X<%INC> The hash C<%INC> contains entries for each filename included via the C<do>, C<require>, or C<use> operators. The key is the filename you specified (with module names conver...

=over =item ${^UTF8CACHE} X<${^UTF8CACHE}> This variable controls the state of the internal UTF-8 offset caching code. 1 for on (the default), 0 for off, -1 to debug the caching code by checking al...

=over =item $ACCUMULATOR =item $^A X<$^A> X<$ACCUMULATOR> The current value of the C<write()> accumulator for C<format()> lines. A format contains C<formline()> calls that put their result into C<$...

=over =item $EFFECTIVE_GROUP_ID =item $EGID =item $) X<$)> X<$EGID> X<$EFFECTIVE_GROUP_ID> The effective gid of this process. If you are on a machine that supports membership in multiple groups sim...

=over =item @LAST_MATCH_END =item @+ X<@+> X<@LAST_MATCH_END> This array holds the offsets of the ends of the last successful submatches in the currently active dynamic scope. C<$+[0]> is the offse...

=over =item ${^PREMATCH} X<$`> X<${^PREMATCH}> This is similar to C<$`> ($PREMATCH) except that it does not incur the performance penalty associated with that variable. See L</Performance issues> a...

=over =item $a =item $b X<$a> X<$b> Special package variables when using C<sort()>, see L<perlfunc/sort>. Because of this specialness C<$a> and C<$b> don't need to be declared (using C<use vars>, o...