relabel_configs: allow override of default port, by matching with or without default ports, both of the following annotations are supported: prometheus.io/port: 9090 metrics.agent.grafana.com/port: 9090 or prometheus.io/port: http-port=9090,http-metrics=9000...

relabel_configs: allow targets to be filtered by a specific scheme, by default both http and https are included specifying the annotation will limit the targets to that protocol exclusively metrics.agent.grafana.com/scheme: http prometheus.io/scheme: http action: keep...

relabel_configs: allow override of default /probe path, specifying the annotation will limit the targets to those paths exclusively, a comma-delimited list convention of /foo,/bar is supported metrics.agent.grafana.com/path: //ready,/ping,//healthy,/health/up prometheus.io/path: //ready,/ping,//hea...

relabel_configs: allow override of the blackbox probing module to use by default the module http_2xx is used, if a single value is specified it will become the default for each target within the ingress a comma-delimited list convention of /foo=http_2xx_post,/bar=http_2xx_put is supported as well, t...

Example used in slide 39

It is the regex code used to parse the regions of the servers where Google Firebase, Firestore and Cloudfuntion are hosted. Resources: https://firebase.google.com/docs/firestore/locations https://firebase.google.com/docs/functions/locations

e

Bb

This RegEx validates whether a number is in the standard valid Nigerian mobile number format or not.

.SA.CV

m

Accepting every date between 2010 to 2050. Format is YYYY-MM-DD hh:mm

Parts

to match telegram messages url

Getting google shopping current pricees

So the regular expression ensures that the phone number starts with "+597", followed by either a 7 or 8, and then six more digits. This will match all three phone numbers you provided as examples.

It finds images in Jira markup

Analyzes Amadeus TST element

This regex gets anything between double quotes.

Disallows all space-like characters -- see https://www.fileformat.info/info/unicode/category/Zs/list.htm -- at the start or end of the string