Text analysis, word count
Hello,
I am trying to count the number of specific words in pdf files, which works fine in general (operator create document and process document to create the list of words I am looking for and operator process documents from files to read in the pdf files). But I have two specific questions/problems:
1. What do I have to do when I want that it does not only count the exact word but all words starting with the expression? For example: I want all words starting with "risk". So it should not only count the word "risk", but also "risks", "risky" and so on all together.
2. What do I have to do when I want that it counts two specific words in a row? For example: I want to count all occurences of "liquidity risk", not "liquidity" or "risk" alone. Also, then it shouldn't add this occurence of the term "risk" to the first search with all words starting with risks.
Thank you so much in advance for your help!!
I am trying to count the number of specific words in pdf files, which works fine in general (operator create document and process document to create the list of words I am looking for and operator process documents from files to read in the pdf files). But I have two specific questions/problems:
1. What do I have to do when I want that it does not only count the exact word but all words starting with the expression? For example: I want all words starting with "risk". So it should not only count the word "risk", but also "risks", "risky" and so on all together.
2. What do I have to do when I want that it counts two specific words in a row? For example: I want to count all occurences of "liquidity risk", not "liquidity" or "risk" alone. Also, then it shouldn't add this occurence of the term "risk" to the first search with all words starting with risks.
Thank you so much in advance for your help!!