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Lines 17 - 24 |
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| In fact, you can use the modifiers "I, M, S and X" in embedded notation, while the checkboxes offer the options "I, M, S and G". So there's no X for checkboxes while there's no G for the embedded notification. |
In fact, you can use the modifiers "I, M, S and X" in embedded notation, while the checkboxes offer the options "I, M, S and G". So there's no X for checkboxes while there's no G for the embedded notification. |
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| The answer is taken from the [http://discuss.pipes.yahoo.com/Message_Boards_for_Pipes/threadview?bn=pip-DeveloperHelp&tid=3410&mid=3414 Yahoo Pipes Discussions]. |
The answer is taken from the [http://discuss.pipes.yahoo.com/Message_Boards_for_Pipes/threadview?bn=pip-DeveloperHelp&tid=3410&mid=3414 Yahoo Pipes Discussions] and updated with information from [http://discuss.pipes.yahoo.com/Message_Boards_for_Pipes/threadview?m=te&bn=pip-DeveloperHelp&tid=4840&mid=4840&tof=1&frt=2#4840 RegEx documentation started]. |
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| **What they do** |
**What they do** |
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| Lines 26 - 35 |
Lines 27 - 38 |
| * **m** treat string as multiple lines. set='^' matches every start of string after a \n and/or \r . unset='^' matches only the very first character in the string. |
* **m** treat string as multiple lines. set='^' matches every start of string after a \n and/or \r . unset='^' matches only the very first character in the string. |
| * **s** allow '.' to match new lines as well. set='.' matches '\n'. unset='.' does not match '\n'. |
* **s** allow '.' to match new lines as well. set='.' matches '\n'. unset='.' does not match '\n'. |
| * **x** allow white spaces and comments within an expression. |
* **x** allow white spaces and comments within an expression. |
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| **Embedded Notation** |
**Embedded Notation** |
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| [http://discuss.pipes.yahoo.com/Message_Boards_for_Pipes/threadview?m=te&bn=pip-DeveloperHelp&tid=4415&mid=4415&tof=131&frt=2#4415 Hapdaniel] from the Yahoo Pipes Discussions points out, the original form of specifying those flags is the "embedded notation". If you prefix your RegEx with a (?x), you'll set the X-modificator. You cannot set a (?g) that way, though. |
[http://discuss.pipes.yahoo.com/Message_Boards_for_Pipes/threadview?m=te&bn=pip-DeveloperHelp&tid=4415&mid=4415&tof=131&frt=2#4415 Hapdaniel] from the Yahoo Pipes Discussions points out, the original form of specifying those flags is the "embedded notation". If you prefix your RegEx with a (?x), you'll set the X-modificator. You cannot set a (?g) that way, though. |
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| **Checkbox Notation** |
**Checkbox Notation** |
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| Lines 111 - 117 |
Lines 114 - 120 |
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| $1 matches the first group used (we have only one group in this example). And ^ matches the beginning of the expression. |
$1 matches the first group used (we have only one group in this example). And ^ matches the beginning of the expression. |
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| Source: |
Source: [http://discuss.pipes.yahoo.com/Message_Boards_for_Pipes/threadview?m=te&bn=pip-DeveloperHelp&tid=4840&mid=4840&tof=1&frt=2#4840]RegEx documentation started] |
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| **Postfixing something** |
**Postfixing something** |
| Lines 120 - 126 |
Lines 123 - 129 |
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| * Replace [$] with [Yahoo: $1] |
* Replace [$] with [Yahoo: $1] |
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| Source: |
Source: [http://discuss.pipes.yahoo.com/Message_Boards_for_Pipes/threadview?m=te&bn=pip-DeveloperHelp&tid=4840&mid=4840&tof=1&frt=2#4840 RegEx documentation started] |
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| **Translating dates** |
**Translating dates** |
YahooPipesRegex
