Regular Expressions 101

Negated Character Class[^\s.]

\sany whitespace character

.the literal . (46₁₀ / 56₈ / 2E₁₆)

Non-Capturing Group(?:[^?.]|\.(?! ))*

*repeats the group contents below any number of times:

1st Alternative[^?.]

Negated Character Class[^?.]

?the literal ? (63₁₀ / 77₈ / 3F₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

2nd Alternative\.(?! )

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Negative Lookahead(?! )

the literal (32₁₀ / 40₈ / 20₁₆)

\?the literal ? (63₁₀ / 77₈ / 3F₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

[^\s.](?:[^?.]|\.(?! ))*\?

Test String
New

now"? She said, "I feel great". Then I said to her, "All right, would 
you mind leaving the room for a minute or two? This is part of the 
exercise". So she did. While she was away, I said to the others in the 
therapy group, "I am still the provincial superior, O.K.?

Regular Expression

Test StringNew

Test String
New