Same temperature measurement extraction example but this time using grouping such that we can choose only the positive measurements before September 10

Extracting temperature measurements from txt file

this will exclude particular phrase from a line. means it will match only those line which dont have those word

This regex takes a function declaration and transforms it to an arrow function. Replace: const $1 = $2 => $3;

Wyciąga treść z nagłówków h2.