The () is not treated as a regular expression because it is in the segment before the wildcard. Monitors all files in the /var/log()/ directory that begin with log and have the extension. The (a|b) is not treated as a regular expression because no wildcards are present. If a monitoring stanza contains a segment with regular expression metacharacters before a segment with wildcards, the metacharacters are treated literally, as if you wanted to monitor files or directories with those characters in the file or directory names. If you specify a monitor stanza that contains segments with both wildcards and regular expression metacharacters (such as (, ),, and |), those characters behave differently depending on where the wildcard is in the stanza. Segments are blocks of text between directory separator characters (" /" or " \") in the stanza definition. When determining the set of files or directories to monitor, Splunk Cloud splits elements of a monitoring stanza into segments. īelow is the URL to discuss more on wildcardsĪttention needs be on the integrate wildcard and RegEX in the stanza name in the document ( Question why they mess them together? ) Wildcards and regular expression metacharacters So if you need to match multiple in stanza, like below, I need to match any IP address starting with 10 and ending with 254. matches any number ofįor more information search the Splunk documentation for "specify input paths with wildcards". Period, * matches non-directory separators, and. Implementation of PCRE with the translation of.
SPLUNK LOOKUP WILDCARD FULL
If youĪre familiar with regular expressions, match expressions are based on a full Match expressions must match the entire name, not just a substring. Intended to match a partial or complete directory or filename.Įxample: and stanza match language:** The path separator is '/' on unix, or '\' on windows. * matches anything but the path separator 0 or more times. Or equivalently, matches any number of characters. recurses through directories until the match is met When setting a stanza, you can use the following regex-type syntax: These are only considered as a last resortīefore generating a new source type based on the delayedrule::, where is a unique name of a delayed rule::, where is a unique name of a source typeĥ. source::, where is the source, or source-matchingĤ. host::, where is the host, or host-matching pattern, for anģ. RegEx/WildCard in stanza, as stated in nf for example, is kind of wildcard syntax can be:Ģ.
This continue the discussion on previous one thread: Īlso I found a great article on conf2016 regarding this:
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