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__NAME__ purpose
output just the first line of input
__NAME__ see also
__NAME__ description
The filter outputs just the first line of input.
__NAME__ notes
For more information on &PERL; Regular Expressions, pattern matching and
character classes, see
__NAME__ online: Filter example
[filter line]Line 1 (visible)
Line 2 (not visible)
Line 3 (not visible)