Regex Editor & Tester

Matches smartphone screen sizes from 4 to 5.9 inches, optionally preceded by the Portuguese abbreviation 'pol' (with optional space) or various quotation/inch marks (double quote, single quotes, backtick, acute, right double quote). The number can include a decimal separator as a dot or comma, e.g., '4.7', '5,5'. Useful for extracting screen sizes from product listings or user input in Portuguese and other locales.