While Many Users Find the Original GUI Based HowLong Script Valuable, Combining Snippets of Code Creates a New Instant HowLong Script
Last time in “Extracting Multiple Dates from Text Using AutoHotkey RegEx,” I wrote a Regular Expressions (RegEx) that copied the first and last date (in a variety of formats) found in a selection from a document or Web page. (I recently updated that RegEx to make it more robust.) That represented the first step in building an instant HowLongYearsMonthsDay.ahk script. The goal, as defined by the reader, included highlighting a section of text which bounds two dates, pressing a Hotkey combination, then immediately calculating and displaying the timespan—no delaying the process with an input GUI or clicking a calculate button. As with many new scripts, I took pieces of it from other scripts and integrated them to produce a new one.
The chunks I used to produce the new script included:
- The Standard Clipboard Routine for capturing the selected text.
- The RegEx for identifying and capturing the target dates. (Discussed in my last blog.)
- The DateConvert() function found in the DateStampConvert.ahk script for formatting the parsed dates as the standard TimeDate stamp (YYYYMMDD).
- The HowLong() function found in the HowLongYearsMonthsDays.ahk script for calculating the timespan between the two TimeDate stamp parameters.
- A MsgBox for instantly displaying the results.