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-<title>pyparsing Examples</title>
-<body>
-<h1>pyparsing Examples</h1>
-<p>
-This directory contains a number of Python scripts that can get you started in learning to use pyparsing.
-
-<ul>
-<li><a href="greeting.py">greeting.py</a><br>
-Parse "Hello, World!".
-</li>
-<p>
-
-<li><a href="greetingInKorean.py">greetingInKorean.py</a> <i>~ submission by June Kim</i><br>
-Unicode example to parse "Hello, World!" in Korean.
-</li>
-<p>
-
-<li><a href="greetingInGreek.py">greetingInGreek.py</a> <i>~ submission by ???</i><br>
-Unicode example to parse "Hello, World!" in Greek.
-</li>
-<p>
-
-<li><a href="holaMundo.py">holaMundo.py</a> <i>~ submission by Marco Alfonso</i><br>
-"Hello, World!" example translated to Spanish, from Marco Alfonso's blog.
-</li>
-<p>
-
-<li><a href="chemicalFormulas.py">chemicalFormulas.py</a><br>
-Simple example to demonstrate the use of ParseResults returned from parseString().
-Parses a chemical formula (such as "H2O" or "C6H5OH"), and walks the returned list of tokens to calculate the molecular weight.
-</li>
-<p>
-
-<li><a href="wordsToNum.py">wordsToNum.py</a><br>
-A sample program that reads a number in words (such as "fifteen hundred and sixty four"), and returns the actual number (1564).
-Also demonstrates some processing of ParseExceptions, including marking where the parse failure was found.
-</li>
-<p>
-
-<li><a href="pythonGrammarparser.py">pythonGrammarparser.py</a> <i>~ suggested by JH Stovall</i><br>
-A sample program that parses the EBNF used in the Python source code to define the Python grammar. From this parser,
-one can generate Python grammar documentation tools, such as railroad track diagrams. Also demonstrates use of
-Dict class.
-</li>
-<p>
-
-<li><a href="commasep.py">commasep.py</a><br>
-Demonstration of the use of the commaSeparatedList helper. Shows examples of
-proper handling of commas within quotes, trimming of whitespace around delimited entries, and handling of consecutive commas (null arguments). Includes comparison with simple string.split(',').
-</li>
-<p>
-
-<li><a href="dictExample.py">dictExample.py</a><br>
-A demonstration of using the Dict class, to parse a table of ASCII tabulated data.
-</li>
-<p>
-
-<li><a href="dictExample2.py">dictExample2.py</a> <i>~ submission by Mike Kelly</i><br>
-An extended version of dictExample.py, in which Mike Kelly also parses the column headers, and generates a transposed version of the original table!
-</li>
-<p>
-
-<li><a href="scanExamples.py">scanExamples.py</a><br>
-Some examples of using scanString and transformString, as alternative parsing methods to parseString, to do macro substitution, and selection and/or removal of matching strings within a source file.
-</li>
-<p>
-
-<li><a href="urlExtractor.py">urlExtractor.py</a><br>
-Another example using scanString, this time to extract all HREF references found on Yahoo!'s home page, and return them as a dictionary.
-</li>
-<p>
-
-<li><a href="makeHTMLTagExample.py">makeHTMLTagExample.py</a><br>
-A sample program showing sample definitions and applications of HTML tag expressions
-created using makeHTMLTags helper function. Very useful for scraping data from HTML pages.
-</li>
-<p>
-
-<li><a href="urlExtractorNew.py">urlExtractorNew.py</a><br>
-Another updated version of urlExtractor.py, using the new makeHTMLTags() method.
-</li>
-<p>
-
-<li><a href="fourFn.py">fourFn.py</a><br>
-A simple algebraic expression parser, that performs +,-,*,/, and ^ arithmetic operations. (With suggestions and bug-fixes graciously offered by Andrea Griffini.)
-</li>
-<p>
-
-<li><a href="SimpleCalc.py">SimpleCalc.py</a> <i>~ submission by Steven Siew</i><br>
-An interactive version of fourFn.py, with support for variables.
-</li>
-<p>
-
-<li><a href="LAParser.py">LAParser.py</a> <i>~ submission by Mike Ellis</i><br>
-An interactive Linear Algebra Parser, an extension of SimpleCalc.py. Supports linear algebra (LA) notation for vectors, matrices, and scalars,
-including matrix operations such as inversion and determinants. Converts LA expressions to C code - uses a separate C library for runtime
-evaluation of results.
-</li>
-<p>
-
-<li><a href="configParse.py">configParse.py</a><br>
-A simple alternative to Python's ConfigParse module, demonstrating the use of the Dict class to return nested dictionary access to configuration values.
-</li>
-<p>
-
-<li><a href="getNTPservers.py">getNTPservers.py</a><br>
-Yet another scanString example, to read/extract the list of NTP servers from NIST's web site.
-</li>
-<p>
-
-<li><a href="getNTPserversNew.py">getNTPserversNew.py</a><br>
-An updated version of getNTPservers.py, using the new makeHTMLTags() method.
-</li>
-<p>
-
-<li><a href="httpServerLogParser.py">httpServerLogParser.py</a><br>
-Parser for Apache server log files.
-</li>
-<p>
-
-<li><a href="idlParse.py">idlParse.py</a><br>
-Parser for CORBA IDL files.
-</li>
-<p>
-
-<li><a href="mozillaCalendarParser.py">mozillaCalendarParser.py</a>
-<i>~ submission by Petri Savolainen</i><br>
-Parser for Mozilla calendar (*.ics) files.
-</li>
-<p>
-
-<li><a href="pgn.py">pgn.py</a> <i>~ submission by Alberto Santini</i><br>
-Parser for PGN (Portable Game Notation) files, the standard form for documenting the moves in chess games.
-</li>
-<p>
-
-<li><a href="simpleSQL.py">simpleSQL.py</a><br>
-A simple parser that will extract table and column names from SQL SELECT statements..
-</li>
-<p>
-
-<li><a href="dfmparse.py">dfmparse.py</a> <i>~ submission by Dan Griffith</i><br>
-Parser for Delphi forms.
-</li>
-<p>
-
-<li><a href="ebnf.py">ebnf.py / ebnftest.py</a> <i>~ submission by Seo Sanghyeon</i><br>
-An EBNF-compiler that reads EBNF and generates a pyparsing grammar! Including a test that compiles... EBNF itself!
-</li>
-<p>
-
-<li><a href="searchparser.py">searchparser.py</a> <i>~ submission by Steven Mooij and Rudolph Froger</i><br>
-An expression parser that parses search strings, with special keyword and expression operations using (), not, and, or, and quoted strings.
-</li>
-<p>
-
-<li><a href="sparser.py">sparser.py</a> <i>~ submission by Tim Cera</i><br>
-A configurable parser module that can be configured with a list of tuples, giving a high-level definition for parsing common sets
-of water table data files. Tim had to contend with several different styles of data file formats, each with slight variations of its own.
-Tim created a configurable parser (or "SPECIFIED parser" - hence the name "sparser"), that simply works from a config variable listing
-the field names and data types, and implicitly, their order in the source data file.
-<p>
-See <a href="mayport_florida_8720220_data_def.txt">mayport_florida_8720220_data_def.txt</a> for an
-example configuration file.
-</li>
-<p>
-
-<li><a href="romanNumerals.py">romanNumerals.py</a><br>
-A Roman numeral generator and parser example, showing the power of parse actions
-to compile Roman numerals into their integer values.
-</li>
-<p>
-
-<li><a href="removeLineBreaks.py">removeLineBreaks.py</a><br>
-A string transformer that converts text files with hard line-breaks into one with line breaks
-only between paragraphs. Useful when converting downloads from
-<a href="http://www.gutenberg.org">Project Gutenberg</a> to import to word processing apps
-that can reformat paragraphs once hard line-breaks are removed, or for loading into your Palm Pilot for portable perusal.
-<p>
-See <a href="Successful Methods of Public Speaking.txt">Successful Methods of Public Speaking.txt</a> and
-<a href="Successful Methods of Public Speaking(2).txt">Successful Methods of Public Speaking(2).txt</a> for a sample
-before and after (text file courtesy of Project Gutenberg).
-</li>
-<p>
-
-<li><a href="listAllMatches.py">listAllMatches.py</a><br>
-An example program showing the utility of the listAllMatches option when specifying results naming.
-</li>
-<p>
-
-<li><a href="linenoExample.py">linenoExample.py</a><br>
-An example program showing how to use the string location to extract line and column numbers, or the
-source line of text.
-</li>
-<p>
-
-<li><a href="parseListString.py">parseListString.py</a><br>
-An example program showing a progression of steps, how to parse a string representation of a Python
-list back into a true list.
-</li>
-<p>
-
-<li><a href="parsePythonValue.py">parsePythonValue.py</a><br>
-An extension of parseListString.py to parse tuples and dicts, including nested values,
-returning a Python value of the original type.
-</li>
-<p>
-
-<li><a href="indentedGrammarExample.py">indentedGrammarExample.py</a><br>
-An example program showing how to parse a grammar using indentation for grouping,
-such as is done in Python.
-</li>
-<p>
-
-<li><a href="simpleArith.py">simpleArith.py</a><br>
-An example program showing how to use the new operatorPrecedence helper method to define a 6-function
-(+, -, *, /, ^, and !) arithmetic expression parser, with unary plus and minus signs.
-</li>
-<p>
-
-<li><a href="simpleBool.py">simpleBool.py</a><br>
-An example program showing how to use the new operatorPrecedence helper method to define a
-boolean expression parser, with parse actions associated with each operator to "compile" the expression
-into a data structure that will evaluate the expression's boolean value.
-</li>
-<p>
-
-<li><a href="simpleWiki.py">simpleWiki.py</a><br>
-An example program showing how to use transformString to implement a simple Wiki markup parser.
-</li>
-<p>
-
-<li><a href="sql2dot.py">sql2dot.py</a><i>~ submission by EnErGy [CSDX]</i><br>
-A nice graphing program that generates schema diagrams from SQL table definition statements.
-</li>
-<p>
-
-<li><a href="htmlStripper.py">htmlStripper.py</a><br>
-An example implementation of a common application, removing HTML markup tags from an HTML page,
-leaving just the text content.
-</li>
-<p>
-
-<li><a href="macroExpansion.py">macroExpansion.py</a><br>
-An example implementation of a simple preprocessor, that will read embedded macro definitions
-and replace macro references with the defined substitution string.
-</li>
-<p>
-
-<li><a href="sexpParser.py">sexpParser.py</a><br>
-A parser that uses a recursive grammar to parse S-expressions.
-</li>
-<p>
-
-<li><a href="nested.py">nested.py</a><br>
-An example using nestedExpr, a helper method to simplify definitions of expressions of nested lists.
-</li>
-<p>
-
-<li><a href="withAttribute.py">withAttribute.py</a><br>
-An example using withAttribute, a helper method to define parse actions to validate matched HTML tags
-using additional attributes. Especially helpful for matching common tags such as <DIV> and <TD>.
-</li>
-<p>
-
-<li><a href="stackish.py">stackish.py</a><br>
-A parser for the data representation format, Stackish.
-</li>
-<p>
-
-<li><a href="builtin_parse_action_demo.py">builtin_parse_action_demo.py</a><br>
-<b>New in version 1.5.7</b><br>
-Demonstration of using builtins (min, max, sum, len, etc.) as parse actions.
-</li>
-<p>
-
-<li><a href="antlr_grammar.py">antlr_grammar.py</a><i>~ submission by Luca DellOlio</i><br>
-<b>New in version 1.5.7</b><br>
-Pyparsing example parsing ANTLR .a files and generating a working pyparsing parser.
-</li>
-<p>
-
-<li><a href="shapes.py">shapes.py</a><br>
-<b>New in version 1.5.7</b><br>
-Parse actions example simple shape definition syntax, and returning the matched tokens as
-domain objects instead of just strings.
-</li>
-<p>
-
-<li><a href="datetimeParseActions.py">datetimeParseActions.py</a><br>
-<b>New in version 1.5.7</b><br>
-Parse actions example showing a parse action returning a datetime object instead of
-string tokens, and doing validation of the tokens, raising a ParseException if the
-given YYYY/MM/DD string does not represent a valid date.
-</li>
-<p>
-
-<li><a href="position.py">position.py</a><br>
-<b>New in version 1.5.7</b><br>
-Demonstration of a couple of different ways to capture the location a particular
-expression was found within the overall input string.
-</li>
-<p>
-
-
-</ul>
-
-</body></html>
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