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Top Forums Shell Programming and Scripting Extract all the sentences from a text file that matches a pattern list Post 302948032 by Don Cragun on Thursday 25th of June 2015 02:06:40 AM
Old 06-25-2015
Is this a homework assignment? (If it is not homework, please explain why you need to do this!)

What have you tried to solve this problem?

How do you define "word"?

How do you define "sentence"?

Instead of having us assume that a class of words are not in your list, provide us with an actual sample of your "words list A"!

Is your real "words list A" case sensitive?

What operating system are you using?

What shell are you using? (Or, more importantly, what shells are you willing to use to solve this problem?)
This User Gave Thanks to Don Cragun For This Post:
 

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dadadodo(1)						      General Commands Manual						       dadadodo(1)

NAME
dadadodo - exterminate all rational thought SYNOPSIS
dadadodo [ options ] [ input-files ] DESCRIPTION
dadadodo is a program that analyses texts for Markov chains of word probabilities and then generates random sentences based on those proba- bilities. Sometimes these sentences are nonsense, but sometimes they cut right through to the heart of the matter and reveal hidden mean- ings. OPTIONS
dadadodo accepts the following options: -c, -count n Generate n sentences. -h, -help Show summary of options and exit. -html Output HTML instead of plain text. -l, -load file Load compiled data from file ('-' for standard input). -o, -output file Save compiled data in file ('-' for standard output). -p, -pause s Delay s seconds between paragraphs. -w, -columns columns Format output for a device columns character cells in width. If not specified, the value of the environment variable COLUMNS is used to determine the width. If that variable is not defined, a width of 72 is assumed. NOTES
Non-option arguments are input files. These should be text files, but may be mail folders or HTML. MIME messages are handled sensibly. When no output file is specified, sentences will be generated from the input data directly. However, loading a saved file is far faster than re-parsing the text files each time. ENVIRONMENT
COLUMNS Determines the width (in character cells) of the output if the -w, -columns option is not used. If not set, a width of 72 is assumed. SEE ALSO
dadadodo's upstream website is http://www.jwz.org/dadadodo/. AUTHOR
dadadodo was written by Jamie Zawinski. This manual page was written by Sudhakar Chandrasekharan <thaths@netscape.com>, based on the program's usage message. dadadodo(1)
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