regular expression

Sohu Tech Products

Jan 31, 2024 · Operations

Logstash Grok Filter: Complete Guide for Log Data Parsing and ETL

This guide explains Logstash’s Grok filter plugin, detailing how its 120 built‑in and custom patterns transform unstructured logs—such as Apache, MySQL, or HiveServer2—into structured fields through named regex captures, supporting type conversion, cleaning, debugging, and efficient ETL for analysis and monitoring.

Data ProcessingETLGrok filter

0 likes · 8 min read

Logstash Grok Filter: Complete Guide for Log Data Parsing and ETL

Efficient Ops

May 25, 2022 · Fundamentals

Mastering Common Regex Patterns for Data Validation

This article provides a comprehensive collection of regular expression patterns for validating numbers, characters, emails, URLs, IP addresses, dates, and other common input formats, offering developers ready-to-use solutions for robust data validation in applications.

Regexdata validationinput validation

0 likes · 15 min read

Mastering Common Regex Patterns for Data Validation

Java Captain

May 3, 2021 · Fundamentals

Common Regular Expressions for Validating Numbers, Characters, and Special Formats

This article provides a comprehensive collection of regular expression patterns for validating various numeric formats, character sets, and special input requirements such as email, URLs, phone numbers, dates, and IP addresses, offering developers ready-to-use examples for input validation tasks.

FundamentalsRegexbackend

0 likes · 9 min read

Common Regular Expressions for Validating Numbers, Characters, and Special Formats