Test, validate and match regular expressions
This PCRE2 pattern matches the literal word 'almdrasa' (a Latin transliteration of the Arabic word for 'school') followed by one or more whitespace characters, then an adjacent word containing at least 3 word characters. Word boundaries ensure exact whole-word matching, while the 'gm' flags allow searching across multiple lines. It's useful for finding a specific word paired with a following word of minimum length, e.g., in transliterated Arabic text analysis or word-pair extraction tasks.