$) The effective gid of this process. If you are on a machine that supports membership in multiple groups simultaneously, gives a space separated

$@ The Perl syntax error message from the last eval()

$/ The input record separator, newline by default. This influences Perl's idea of what a "line" is. Works like awk's RS variable, including

HANDLE->format_name(EXPR)

${^UTF8LOCALE} This variable indicates whether a UTF-8 locale was detected by perl at startup. This information is used by perl when it's in

$# $# was a variable that could be used to format printed numbers. After a deprecation cycle

@LAST_MATCH_END

${^UNICODE} Reflects certain Unicode settings of Perl. See

%- Similar to %+ , this variable allows access to the named capture groups in the last successful

$a