looks for TODO followed by jundan. Ignoring capitalization.

(/^\d{0,}(([.]{1})?\d?){0,}$/gi

Matches everything but digits and allows for one decimal point. cannot start with a negative Allowed: 123...

asdasd

testing

Find tags matching: __('Some string to translate','some-domain')

Stack overflow example

篩選MP Log Day

Finds all website URLs

Capture the date, host, message type, and message from the patterns in the log file.

password 8-16 with A-Z a-z 0-9 and !@#$ without %

标签的匹配

标签的匹配

UPN Compiladores

Find ipv4 addresses

find email addresses

用于游戏“原神”的圣遗物OCR结果中的副属性识别

test

MLA journal article Works Cited bibliography entry

Simple email validator (x@x.x) Note: Use /g to test all example emails.