Welcome to iNTERFACEWARE’s code repository – a place to find and share official and community-submitted code. Our goal is to provide useful and commonly used interfaces, modules, code snippets, and to encourage the members of our community to learn, share and help each other with their projects.

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iNTERFACEWARE
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Code to connect to commonly used databases (connecting to other databases is very similar).
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How to parse an HL7 message and create an HL7 output message
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Use pcall() to trap errors by calling a function in protected mode (use to prevent a channel from stopping on "innocent" errors).
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Use the error() function to raise an error and write it to the logs
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How to create Error, Warning, Informational, and Debug log entries
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How to open and read a file from disk, either one line at a time, or read the whole file at once
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How to convert numbers and node trees to a to string representation, and how to convert a numeric strings to numbers
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How to parse an XML message using xml.parse()
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Using date and time functions with some formatting examples
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Execute programs and batch files, you can also load results from a directory listing etc.
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Convert characters to/from numeric codes, the codes will vary depending on the code page settings
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Find the position of the first instance of a string (pattern) within a string, returns the start and end indices
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Use string.gsub() to find and replace one or more instances of text within a string
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Using # or string.len() to find the length of a string, the result is the same
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Convert a string to upper case with string.upper(), or lower case with string.lower()
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Use the string.split() function to split a string into parts separated by a specified delimiter
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Use string.sub() to return part of a string, by specifying the start and end positions
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Use conn:query() to select data from a table in a database
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Use conn:execute() to insert data into a database table
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Use conn:execute() to update a database table
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