check operator and length

Using iancoleman's Mnemonic Code Generator located at https://iancoleman.io/bip39/, set the COIN type to ETH. Then Ctrl+A (Windows), select all of the text on the page, copy, and paste into the "TEST STRING" located at "Regex101.com". This will leave only the SEED and first 10 ETH addresses as the...

Remove leading and trailing zeros from decimal numbers

For stripe products or prices

test

generates dante config based on domains

matches domains with or without www, does not include www

Removing HTML tags completely and only keeping text between them. USAGE: I used it to sum words to calculate reading time for articles.

uzbekistan phone number

Find a GUI {29v9v9363}

email validation

Solution to this problem: https://py.checkio.org/tracking/click/eyJ1cmwiOiAiaHR0cHM6Ly9weS5jaGVja2lvLm9yZy9taXNzaW9uL2lzLXN0cmluZy1hLW51bWJlci1wYXJ0LWlpL3NoYXJlL2Y4YWY2OWFhNzkxNDFlYzkyYTRlYmRiNjJmMzk1NzllLyIsICJtZXRhZGF0YSI6IHsidHJhY2tpbmdfY29kZSI6ICJmMjNkNmUxNzI3MmM0YWY1YmJlNjAxMjM5Yzg0MDhhNiJ9fQ==

Useful for javascript calculator

Grafana Templating : Friendly Variable Values as Display Names Check below Grafana Documentation for the Use Case : https://grafana.com/docs/grafana/latest/dashboards/variables/add-template-variables/#filter-and-modify-using-named-text-and-value-capture-groups This example demonstrates how to extr...

VLAN ID Validation Regex Please use first segment or second depending on the Extended VLAN usage such as "1-256" or "1-4096" : Non-extended VLAN IDs (1-256), check v2 of the regex entry ...

IPv4 Address Validation Regex

This is a Regex for South African ID numbers. SA ID numbers' format is the following: YYMMDD GGGG CAZ ...

抓括號後的文字

Usage: pcre2grep -M -e'^(CREATE TABLE*?;)' dump.sql > create-tables.sql

Extracts string between the last / and .