Regular Expressions 101

MyString the literal text MyString (case sensitive)

Negative Lookahead(?!3\b)

3the literal 3 (51₁₀ / 63₈ / 33₁₆)

\ban ASCII word boundary

\d+a digit, repeated at least once

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

MyString                 (?!3\b)\d+

New

MyString                 33
MyString                 10
MyString                 3
MyString                 5