Regular Expressions 101

descrizione addizionale

Get the file extension from a path regardless of dots in folder names leading to the file

Regex to validate a typical resource ID

Validator for a typical resource ID string

Indentifica los tipos de personas jurididacas en las razones sociales (no sera elegante, pero de apoco se aprende)

validate html tags should have end tags, closing single, double quotes

Extrat hall and stand numbers out of a mail subject.

Matches Arabic and English and all other languages that does not use the special characters.

Case sensitive full human names including Latin-1 Supplement characters.

Paswword with min a upper case, a lower case, a digit without accent and special case (.@-_)

valid only for alpha numeric values ,Its invertion of number check operation return false if number return true if alpha numeric

finds filepath /asdfa/a

Parses the ID out of a youtube link

It fiters plain text from plain text + html content, the input has the shape: "plain text html content" It keeps only the plain text at the beginning.