split can still be used - just specify a negative number for the number of fields. From
split documentation:
If LIMIT is specified and positive, splits into no more than
that many fields (though it may split into fewer). If LIMIT is
unspecified or zero, trailing null fields are stripped (which
potential users of "pop" would do well to remember). If LIMIT is
negative, it is treated as if an arbitrarily large LIMIT had
been specified.
An example (with quoting changes so it will work on Win2K),
C:\>perl -Mstrict -Mwarnings -le "print 'defined!' if defined( (split
+/\|/, '2|3|||||', -1)[4]);"
defined!
hth...
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