Regular Expressions 101

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Community Patterns

1

Slash Separated Numbers

Golang
...
Submitted by Anonymous - 3 days ago
1

ISO 8601 DURATION - Terraform Validation

Golang
This is made to validate an ISO 8601 input in a Terraform variable validation block: validation { condition = can(regex("^P(\\d+Y)?(\\d+M)?(\\d+D)?(T(\\d+H)?(\\d+M)?(\\d+S)?)?$", var.value)) error_message = "The value must be a valid ISO 8601 duration string representing time. (e.g. PT...
Submitted by anonymous - a day ago
2

domain for Google Data Studio (re2 dialect)

Golang
Matches subdomain, domain and top level in a field that contains a urls. https://www.whatever.you.want ---> whatever.you.want
Submitted by anonymous - 8 years ago
2

Mikrotik firewall logs

Golang
Matching for mikrotik ROS 7 Used in promtail and grafana
Submitted by anonymous - a year ago (Last modified a year ago)
3

Hostname validation

Golang
Validates subdomain, root domain, and wild card domains
Submitted by AnonymousDapper - 8 years ago
3

Extract URL parts only named capturing groups

Golang
Extract URL parts only named capturing groups
Submitted by dixanms - 3 years ago
1...91011

Community Library Entry

-2

Regular Expression
Rust

r"
(([^\n:#]*)(?::([^\n#]+))?)(?:#([0-9A-Za-z]+)(?:\((\d+\.?\d*)\))?)?
"
g
Open regex in editor

Description

The regex to match a single pro forma modification with all its intricacies.

Submitted by Douwe Schulte - a year ago