perlvar NAME

HANDLE->format_lines_left(EXPR)

${^WARNING_BITS} The current set of warning checks enabled by the

HANDLE->format_name(EXPR)

$? The status returned by the last pipe close, backtick (`` ) command, successful call to

$+ The text matched by the last bracket of the last successful search pattern. This is useful if you don't know which one of a set of alternative

@LAST_MATCH_END

$POSTMATCH

$BASETIME

$% The current page number of the currently selected output channel. Mnemonic: