问题
in this case, I want to use sys-number to get numbers sequence, and this number can start with 0. But, if the user types 034234342342, the sys-number does not recognize the 0, just 34234342342.
Have any Contorn Solution for this? In this case, to get all number?
This is one Regex condition inside Conversation flow and I want to use sys-number to get the ALL number if the user types "My protocol number is 034234342342".
And sys-number will be the new condition and get the complete number.
If not have how to do it with sys-number. Please, try answer to me how to do that in this user case.
EDIT:
Check my example:
My try it out:
回答1:
You should be able to use @sys-number to detect that number. Failing that you could do:
input.text.find('\d{11}')
find() allows to find any occurrence, while matches() is a full line match.
Capturing you can use:
<? input.text.extract('\d{11}',0) ?>
That also allows group capturing.
Other then this you won't be able to capture preceding zeros with @sys-number.
Also if you put the checks directly into the JSON, then you need to escape out the \ with \\.
来源：https://stackoverflow.com/questions/43472182/ibm-watson-sys-number-does-not-get-0