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Escaping of dollar signs
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From: |
SF Markus Elfring |
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Subject: |
Escaping of dollar signs |
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Date: |
Thu, 15 Jan 2015 15:05:42 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 |
Hello,
The rule syntax description mentions an use case
where it will be needed to work with four dollar signs.
The description of the eval function points also out
to be careful with the $ character.
Can it happen that even more "dollars" are needed
when several variables are called for evaluation
in a recursive/nested way?
Regards,
Markus
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