AutoHotkey Tip of the Week: Word Manipulating Dynamic AutoHotkey Hotstrings

A Mini-Regular Expressions (RegEx) Tutorial Using the RegExHotstrings() Function for Word Swapping and Double Word Auto-Delete

While the RegExHotstrings() function has its limitations (discussed in “Dynamic Regular Expressions (RegEx) for Math Calculating Hotstrings“), we can quickly implement some simple (yet complex) dynamic Hotstrings using a one-line function call. The RegExHotstrings() function offers a few advantages over the traditional Hotstring format. Regular Expressions (RegEx) used in the function bust through the fixed-text limitations of the double-colon format (e.g. ::lol::laugh out loud). RegEx allows you to match string patterns making wildcard text replacements possible. To explain how the RegExHotstrings() function works, I use one-line function calls to replace ambiguous text with targeted results.

RegExHotstrings

In order to make the best use of the RegExHotstrings() function, we need an understanding of the key concepts driving the function. Once we get a hang of how to operate this dynamic Hotstring function, we can analyze the parentheses-enclosed expressions in each example to develop a better grasp of how RegEx works.

In this blog, I highlight two different RegExHotstrings() function word editing operations: one for swapping the order of two errant words; the second for auto-deleting duplicate words. After introducing RegExHotstrings() key concepts, I explain step-by-step how each RegEx behaves.

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AutoHotkey Tip of the Week: Dynamic Regular Expressions (RegEx) for Math Calculating Hotstrings

An AutoHotkey Classic, the Dynamic Hotstrings() Function Makes Instant RegEx Replacements Possible—Now, You Can Do Math with Your Hotstrings!

Anyone who reads my blog on a routine basis knows how I love Regular Expressions (RegEx). They make feasible all kinds of capabilities not practical by any other method. While not necessarily easy for a beginner to grasp, RegEx provides a mechanism for matching text when you don’t know exactly which characters you need (wildcards). (That’s why I wrote the book A Beginner’s Guide to Using Regular Expressions in AutoHotkey.) Although you may encounter a bit of a learning curve, RegEx gives you the ability to accomplish some pretty fancy tasks. This time I plan to demonstrate a couple of Hotstring techniques that might amaze you—they did me! Continue reading

AutoHotkey Tip of the Week: Auto-Capitalize the First Letter of Sentences

Some People Don’t Find It Easy to Shift to Uppercase While Capitalizing Words—AutoHotkey Allows Us to Stop Reaching for the Shift Key—at Least for New Sentences!

I received the following question from a reader:

Hello,

Is there a script to auto-capitalize the first word of a sentence. Or after a period?

Thanks.

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Not everyone received an A in typing class—I didn’t. Plus, many people for a variety of reasons may find navigating a keyboard difficult. Where using the Shift key may be a simple inconvenience for some, people who are not blessed with full functioning fingers and/or hands encounter an arduous task. Even capitalizing the word “I” (“i think i will go”) can present a challenge. The primary goal of AutoHotkey is to make your Windows life easier. Continue reading