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POSearch in directory of files based on keywords from another file
 

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  1. POSearch in directory of files based on keywords from another file
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    <p>Perl Newbie here and looking for some help.</p> <p>I have a directory of files and a "keywords" file which has the attributes to search for and the attribute type. </p> <p>For example:</p> <p>Keywords.txt</p> <pre><code>Attribute1 boolean Attribute2 boolean Attribute3 search_and_extract Attribute4 chunk </code></pre> <p>For each file in the directory, I have to:</p> <ul> <li>lookup the keywords.txt</li> <li>search based on <code>Attribute</code> type</li> </ul> <p>something like the below. </p> <pre><code>IF attribute_type = boolean THEN search for attribute; set found = Y if attribute found; ELSIF attribute_type = search_and_extract THEN extract string where attribute is Found ELSIF attribute_type = chunk THEN extract the complete chunk of paragraph where attribute is found. </code></pre> <p>This is what I have so far and I'm sure there is a more efficient way to do this.</p> <p>I'm hoping someone can guide me in the right direction to do the above. Thanks &amp; regards, SiMa</p> <pre><code># Reads attributes from config file # First set boolean attributes. IF keyword is found in text, # variable flag is set to Y else N # End Code: For each text file in directory loop. # Run the below for each document. use strict; use warnings; # open Doc open(DOC_FILE,'Final_CLP.txt'); while(&lt;DOC_FILE&gt;) { chomp; # open the file open(FILE,'attribute_config.txt'); while (&lt;FILE&gt;) { chomp; ($attribute,$attribute_type) = split("\t"); $is_boolean = ($attribute_type eq "boolean") ? "N" : "Y"; # For each boolean attribute, check if the keyword exists # in the file and return Y or N if ($is_boolean eq "Y") { print "Yes\n"; # search for keyword in doc and assign values } print "Attribute: $attribute\n"; print "Attribute_Type: $attribute_type\n"; print "is_boolean: $is_boolean\n"; print "-----------\n"; } close(FILE); } close(DOC_FILE); exit; </code></pre>
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    1. COWhat is `File_CLP.txt`? You're not doing anything useful(`open, chomp, close`) with it. Your question isn't clear/complete. As I understand it: 1. Read Attributes file 2. Read contents of each file in a directory(recursively?) for your keyword 3. Return result is based on Attribute-type. Am I close?
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    2. COYes, that is accurate. File_CLP.txt is just one file that I tried to work with.
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