Regular Expressions 101

Group 1(((?![a-zA-ZÀ-ÿ\u00f1\u00d1\s]).)*$)

Group 2((?![a-zA-ZÀ-ÿ\u00f1\u00d1\s]).)*

*repeats the group contents below any number of times:

Negative Lookahead(?![a-zA-ZÀ-ÿ\u00f1\u00d1\s])

Character Class[a-zA-ZÀ-ÿ\u00f1\u00d1\s]

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

À-ÿone character from À (192₁₀) to ÿ (255₁₀) (case sensitive)

\u00f1the literal ñ (F1₁₆ / 361₈ / 241₁₀) (case sensitive)

\u00d1the literal Ñ (D1₁₆ / 321₈ / 209₁₀) (case sensitive)

\sa Unicode whitespace character

.any Unicode character (except for line terminators)

$end of string, or before its final line terminator

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

(((?![a-zA-ZÀ-ÿ\u00f1\u00d1\s]).)*$)

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