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− | This action can be used to perform basic string manipulation on a text string. | + | This action can be used to perform basic string manipulation on a text string.<br/> |
| + | <br/>'''Substring'''<br/> |
| + | Returns a sub-section of the text defined by the supplied start and end indexes. The first character starts at index 0 and the last index is excluded. (To get the first character use values 0 and 1.) |
| + | <br/>'''Example Usage'''<br/> |
| + | "hello i am using macrodroid app"<br/> |
| + | To obtain the word Macrodroid we will use the initial position 17 and last position 27 and as a result we will have the value "Macrodroid".<br/> |
| + | <br/>'''Replace all'''<br/> |
| + | Uses a regular expression to replace matching text with the supplied new text.<br/> |
| + | '''Example Usage'''<br/> |
| + | Source text = Hello, how are you?. |
| + | <br/> |
| + | the text to replace is "hello".<br/> |
| + | the new text is "hi"<br/> |
| + | The end result will be, "hi, how are you?". |
| + | |
| + | <br/>'''Extract text'''<br/> |
| + | Uses a regular expression to match and extract a section from the text.<br/> |
| + | <br/>'''Upper case'''<br/> |
| + | Converts the text to all upper case characters.<br/> |
| + | <br/>'''Lower case'''<br/> |
| + | Converts the text to all lower case characters.<br/> |
| + | <br/>'''Trim whitespase'''<br/> |
| + | Removes any leading/trailing whitespace from the text. |