def parse_column_filters(*definitions):
<EOL><INDENT>= []<EOL><DEDENT>ef_ in _flatten(definitions):<EOL>f is_filter_tuple(def_):<EOL><INDENT>fltrs.append(def_)<EOL><DEDENT>lse:<EOL><INDENT>for splitdef in DELIM_REGEX.split(def_)[::<NUM_LIT:2>]:<EOL><INDENT>fltrs.extend(parse_column_filter(splitdef))<EOL><DEDENT><DEDENT>n fltrs<EOL>
Parse multiple compound column filter definitions

    Examples
    --------
    >>> parse_column_filters('snr > 10', 'frequency < 1000')
    [('snr', <function operator.gt>, 10.), ('frequency', <function operator.lt>, 1000.)]
    >>> parse_column_filters('snr > 10 && frequency < 1000')
    [('snr', <function operator.gt>, 10.), ('frequency', <function operator.lt>, 1000.)]