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Full Discussion: Help search and replace the last occurance of match in a file
Top Forums Shell Programming and Scripting Help search and replace the last occurance of match in a file Post 303012392 by jim mcnamara on Saturday 3rd of February 2018 09:14:48 AM
Old 02-03-2018
Code:
# expanded lines and fixed errors
awk '{ arr[NR]=$0; 
       if (index($0,"union all")>0)  
       {L=NR} 
     }
END { 
      gsub(/union all/, "", arr[L])
      for(i=0; i<NR; i++) 
             {print arr[i] }
    }'  infile > outfile

This User Gave Thanks to jim mcnamara For This Post:
antosr7
 

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LEARN ABOUT PHP

collator_sort_with_sort_keys

COLLATOR_SORT_WITH_SORT_KEYS(3) 					 1					   COLLATOR_SORT_WITH_SORT_KEYS(3)

Collator::sortWithSortKeys - Sort array using specified collator and sort keys

	Object oriented style

SYNOPSIS

       public bool Collator::sortWithSortKeys (array  &$arr)

DESCRIPTION

	Procedural style
       bool collator_sort_with_sort_keys (Collator  $coll, array  &$arr)

	Similar to collator_sort(3) but uses ICU sorting keys produced by ucol_getSortKey() to gain more speed on large arrays.

PARAMETERS

	      o $coll
		-Collator object.

	      o $arr
		-Array of strings to sort

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      collator_sort_with_sort_keys(3) example

	      <?php
	      $arr  = array( 'Kopfe', 'Kypper', 'Kopfe' );
	      $coll = collator_create( 'sv' );

	      collator_sort_with_sort_keys( $coll, $arr );
	      var_export( $arr );
	      ?>

	      The above example will output:

	      array (
		0 => 'Kopfe',
		1 => 'Kypper',
		2 => 'Kopfe',
	      )

SEE ALSO

       Collator constants, collator_sort(3), collator_asort(3).

PHP Documentation Group 											   COLLATOR_SORT_WITH_SORT_KEYS(3)
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