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POperl + numeration word or parameter in file
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  1. POperl + numeration word or parameter in file
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    copied!<p>I need help about how to numeration text in file.</p> <p>I have also linux machine and I need to write the script with perl</p> <p>I have file name: file_db.txt</p> <p>In this file have parameters like name,ParameterFromBook,NumberPage,BOOK_From_library,price etc Each parameter equal to something as name=elephant</p> <p>My question How to do this by perl</p> <p>I want to give number for each parameter (before the "=") that repeated (unique parameter) in the file , and increase by (+1) the new number of the next repeated parameter until EOF</p> <p>lidia</p> <p>For example</p> <p>file_db.txt before numbering</p> <pre><code> parameter=1 name=one parameter=2 name=two </code></pre> <p>file_db.txt after parameters numbering</p> <pre><code> parameter1=1 name1=one parameter2=2 name2=two </code></pre> <ul> <li>other examples </li> </ul> <p>Example1 before</p> <pre><code> name=elephant ParameterFromBook=234 name=star.world ParameterFromBook=200 name=home_room1 ParameterFromBook=264 </code></pre> <p>Example1 after parameters numbering</p> <pre><code> name1=elephant ParameterFromBook1=234 name2=star.world ParameterFromBook2=200 name3=home_room1 ParameterFromBook3=264 </code></pre> <p>Example2 before</p> <p>file_db.txt before numbering</p> <pre><code> lines_and_words=1 list_of_books=3442 lines_and_words=13 list_of_books=344224 lines_and_words=120 list_of_books=341 </code></pre> <p>Example2 after</p> <p>file_db.txt after parameters numbering</p> <pre><code> lines_and_words1=1 list_of_books1=3442 lines_and_words2=13 list_of_books2=344224 lines_and_words3=120 list_of_books3=341 </code></pre>
 

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