This filter is used to search or extract URLs from a Message.
Currently supported types of URLs are:
|target||STRING||“main”||the field of the Message that should be used for the filter (it could be main or an extra field)|
|http||BOOL||“true”||if “false”, |
|https||BOOL||“true”||if “false”, |
|ftp||BOOL||“true”||if “false”, |
|extract||BOOL||“true”||if “true”, the |
... | url(extract="true") | ...
extract parameter is “false”, the received Message will be propagated only if at least one URL is found in it.
extract is “true” and the Message contains one or more URLs, the
main field of the propagated Message will contain only the extracted URLs.
extract parameter is “true” and the message is propagated, a new extra field is created:
fulltext will contain the original