إنشاء تعبير نمطي حرفي.

Maximum 1,000 sample lines. Escapes regex syntax; does not infer a grammar.

Build an anchored regular expression matching exactly the sample lines you provide. Maximum 1,000 sample lines. Escapes regex syntax; does not infer a grammar.

a.b and c+d → ^(?:a\.b|c\+d)$