Find line before blank Post: 302299321

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cant find command that returns blank line

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FIle A "A" 2 aa 34 3 ac 5 cd "B" 3 hu 67 4 fg 5 gy output shud be A"" 2 aa 34 "A" 3 ac 34 "A" 5 cd 34 "B" 3 hu 67 "B" 4 fg 67 "B" 5 gy 67

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Dear All, In a CSV file, say that a given column has been extracted. In that column, information is missing (i.e. blank lines appear). I would like to replace the blank lines by the last valid line (not blank) previously read. For example, consider the extract below: 123 234 543 111...

LEARN ABOUT DEBIAN

sql::reservedwords::sqlserver

SQL::ReservedWords::SQLServer(3pm)			User Contributed Perl Documentation			SQL::ReservedWords::SQLServer(3pm)

NAME

       SQL::ReservedWords::SQLServer - Reserved SQL words by SQL Server

SYNOPSIS

	  if ( SQL::ReservedWords::SQLServer->is_reserved( $word ) ) {
	      print "$word is a reserved SQL Server word!";
	  }

DESCRIPTION

       Determine if words are reserved by SQL Server.

METHODS

       is_reserved( $word )
	   Returns a boolean indicating if $word is reserved by SQL Server 7, 2000 or 2005.

       is_reserved_by_sqlserver7( $word )
	   Returns a boolean indicating if $word is reserved by SQL Server 7.

       is_reserved_by_sqlserver2000( $word )
	   Returns a boolean indicating if $word is reserved by SQL Server 2000.

       is_reserved_by_sqlserver2005( $word )
	   Returns a boolean indicating if $word is reserved by SQL Server 2005.

       reserved_by( $word )
	   Returns a list with SQL Server versions that reserves $word.

       words
	   Returns a list with all reserved words.

EXPORTS

       Nothing by default. Following subroutines can be exported:

       is_reserved
       is_reserved_by_sqlserver7
       is_reserved_by_sqlserver2000
       is_reserved_by_sqlserver2005
       reserved_by
       words

SEE ALSO

       http://msdn2.microsoft.com/en-us/library/ms130214.aspx

AUTHOR

       Christian Hansen "chansen@cpan.org"

COPYRIGHT

       This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.8.8							    2008-03-28					SQL::ReservedWords::SQLServer(3pm)

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