any int, any int with decimal any int with comma delimited any int with comma delimited and decimal

Includes +, -, /, *, and ^. Can parse decimals. Can parse negative whole numbers and decimals. Can parse parentheses. Used only for parsing math expressions using regex.

Return content of %abstract { ... } for file processing

idk

Nice and understandable Version of youtubelink fields extraction.

Find a bunch of different types of email with this RegEx

/^1-9{3} ?(?!sa|sd|ss)[a-z]{2}$/i

Detects hiragana, katakana, kanji and japanese alphabet

This regex is a mashup that strips protocol, domain and URI into seperate capture groups.

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