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action:Search_Variable [2016/05/15 04:24] alain cosmetic change |
action:Search_Variable [2017/09/07 04:10] (current) peternlewis |
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- | The Search Variable action allows you to search a variable for a [[:Regular Expressions|regular expression]] and capture what you find to one or more variables. This can be very useful for splitting apart the contents of a variable. | + | ~~REDIRECT>action:Search_using_Regular_Expression~~ |
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- | {{:action:searchvariable.png|}} | + | |
- | + | ||
- | You can search for: | + | |
- | * Regular Expression, matching the case. | + | |
- | * Regular Expression, ignoring the case. | + | |
- | + | ||
- | Select the variable to search using the //Search variable// pop-up. | + | |
- | + | ||
- | Select whether or not to match the case from the //using Regular Expression// pop-up. Then enter the text to search for in the text area. | + | |
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- | Select where to save results with the //and save capture groups to Variables// pop-up. Depending on the nature of your search you may simply be presented with an //All// option, or with the opportunity to save multiple results to multiple variables. | + | |
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- | If the search fails, by default (7.1+) the action will abort the macro and notify you of the failure. The destination variables will not be modified. You can turn off aborting the macro and/or notifying you in the gear menu (the destination variables will still not be modified in this case). | + | |
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- | Examples: | + | |
- | * Use a regular expression to search through a product price list and save only certain parts of it. | + | |
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- | + | ||
- | Given a line like | + | |
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- | //SKU1234 Widget 1 $12.95// | + | |
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- | this could look like the following: | + | |
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- | Search for: (SKU\d{4})\t(.+)\t(.+) | + | |
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- | And capture: the first and third bracketed items to save only the SKU number and the price. | + | |
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- | To work through a list you would need to include a loop or repeat of some kind. | + | |
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- | {{:action:searchvariableexample.png|}} | + | |
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- | Which results in: | + | |
- | + | ||
- | {{:action:searchvariableresult.png|}} | + | |
- | + | ||
- | ===== See Also ===== | + | |
- | + | ||
- | ---- | + | |
- | + | ||
- | === Actions === | + | |
- | + | ||
- | * [[action:Search Clipboard|Search Clipboard]] | + | |
- | * [[action:Search Variable|Search Variable]] | + | |
- | * [[:Actions|See all Actions]] | + | |
- | + | ||
- | ---- | + | |
- | + | ||
- | ==== Topics ==== | + | |
- | + | ||
- | * [[:Regular Expressions|Regular Expressions]] | + | |
- | + | ||
- | ==== Forum ==== | + | |
- | + | ||
- | - [[https://forum.keyboardmaestro.com/t/extracting-substring-of-a-variable/3007/2|Extracting substring of a Variable]] | + | |
- | + | ||
- | - [[https://www.google.fr/search?q=site:forum.keyboardmaestro.com+Search+Replace+Variable|Keyboard Maestro Forum topics about Search Variable]] | + | |