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Full Discussion: Remove line breaks and extra spaces
Top Forums UNIX for Beginners Questions & Answers Remove line breaks and extra spaces Post 302999571 by rsi.245 on Thursday 22nd of June 2017 03:05:36 PM
Old 06-22-2017
Remove line breaks and extra spaces
Hi,
I want to remove all extra spaces, line breaks .
Need a new line entry only for term starting"array"

For eg: my input is
Code:
array([ 0.03015278,  0.02738889,  0.0125    ,  0.00875   ,  0.00736806,
        0.00672917,  0.00763889,  0.01044444,  0.01178472,  0.01470139,
        0.02020833,  0.03288194,  0.05940278,  0.03489583,  0.01829167,
        0.01255556,  0.00811111,  0.00670139,  0.00543056,  0.00570139,
        0.00616667,  0.00821528,  0.01138889,  0.02573611,  0.03044444,
        0.57640972]), 
array([ 0.03372518,  0.03230408,  0.00867816,  0.00548067,  0.00434692,
        0.00423197,  0.00397074,  0.0049373 ,  0.00669279,  0.01053292,
        0.0149373 ,  0.02205329,  0.03096134,  0.01904389,  0.009279  ,
        0.00683386,  0.00335946,  0.00386102,  0.00250261,  0.0030303 ,
        0.00272727,  0.00426332,  0.00734587,  0.03399164,  0.05005747,
        0.67085162]), 
array([ 0.035     ,  0.03807317,  0.01169512,  0.00759146,  0.00479878,
        0.00514634,  0.0037378 ,  0.00606707,  0.00528049,  0.00892683,
        0.00631707,  0.01397561,  0.01756098,  0.0159939 ,  0.00477439,
        0.00714024,  0.00343293,  0.00530488,  0.00282927,  0.00380488,
        0.00390854,  0.00551829,  0.00696951,  0.03689634,  0.0427439 ,
        0.6965122 ]),


and my expected output is

Code:
array([ 0.03015278, 0.02738889, 0.0125 , 0.00875 , 0.00736806, 0.00672917, 0.00763889, 0.01044444, 0.01178472, 0.01470139, 0.02020833, 0.03288194, 0.05940278, 0.03489583, 0.01829167, 0.01255556, 0.00811111, 0.00670139, 0.00543056, 0.00570139, 0.00616667, 0.00821528, 0.01138889, 0.02573611, 0.03044444, 0.57640972]), 
array([ 0.03372518, 0.03230408, 0.00867816, 0.00548067, 0.00434692, 0.00423197, 0.00397074, 0.0049373 , 0.00669279, 0.01053292, 0.0149373 , 0.02205329, 0.03096134, 0.01904389, 0.009279 , 0.00683386, 0.00335946, 0.00386102, 0.00250261, 0.0030303 , 0.00272727, 0.00426332, 0.00734587, 0.03399164, 0.05005747, 0.67085162]), 
array([ 0.035 , 0.03807317, 0.01169512, 0.00759146, 0.00479878, 0.00514634, 0.0037378 , 0.00606707, 0.00528049, 0.00892683, 0.00631707, 0.01397561, 0.01756098, 0.0159939 , 0.00477439, 0.00714024, 0.00343293, 0.00530488, 0.00282927, 0.00380488, 0.00390854, 0.00551829, 0.00696951, 0.03689634, 0.0427439 , 0.6965122 ]),

Is it possible using awk?
 

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LEARN ABOUT PHP

array_flip

ARRAY_FLIP(3)								 1							     ARRAY_FLIP(3)

array_flip - Exchanges all keys with their associated values in an array

SYNOPSIS

       array array_flip (array	$array)

DESCRIPTION

       array_flip(3) returns an array in flip order, i.e. keys from $array become values and values from $array become keys.

	Note  that the values of $array need to be valid keys, i.e. they need to be either integer or string. A warning will be emitted if a value
       has the wrong type, and the key/value pair in question will not be included in the result.

	If a value has several occurrences, the latest key will be used as its value, and all others will be lost.

PARAMETERS

	      o $array
		- An array of key/value pairs to be flipped.

RETURN VALUES

	Returns the flipped array on success and NULL on failure.

EXAMPLES

       Example #1

	      array_flip(3) example

	      <?php
	      $input = array("oranges", "apples", "pears");
	      $flipped = array_flip($input);

	      print_r($flipped);
	      ?>

	      The above example will output:

	      Array
	      (
		  [oranges] => 0
		  [apples] => 1
		  [pears] => 2
	      )

       Example #2

	      array_flip(3) example : collision

	      <?php
	      $input = array("a" => 1, "b" => 1, "c" => 2);
	      $flipped = array_flip($input);

	      print_r($flipped);
	      ?>

	      The above example will output:

	      Array
	      (
		  [1] => b
		  [2] => c
	      )

SEE ALSO

       array_values(3), array_keys(3), array_reverse(3).

PHP Documentation Group 													     ARRAY_FLIP(3)
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