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filter entry to convert degrees F or C with sign or not with decimals or not ,,,

Help to read numbers in groups of three digits to count thousands, millions, thousands of millions, billions thousands of billions trillions thousands of trillions ... like the Avogadro's number or all the money spent by world to make weapons (used or not)

Basic regex

check email

regex check phone number

regex score

regex name customer

matches lua comments

Change ref to eqref in LaTeX

8 char 1 special char 1 number char 1 lower char 1 upper char

see testing

see testing

Remove square brackets from Track number and optionally remove Artist Name from Title.

Captures content between a pair of specifically-named HTML comments.

I assures input phones are formated matching certain criteria like pearing parenthesis or correct spacing. It does not check if other number instead of 1 is introduced for international prefix. I'm learning english so suggestions are welcomed for both regex and this description itself. :)

Matching barcodes

Matching majority of media files

한글, 영문, 숫자, 특수문자 입력 가능 특수문자 : ~ ! @ # $ % ^ & * ( ) - + ? _ / [ ] 최대 40글자까지 가능 / 최소 1글자 이상 공백 입력가능

Search for a repeated bibitem inside the curly braces of a latex \cite command and removes it.