Regular Expressions 101

Explanation

Pro

\ba Unicode word boundary

Non-Capturing Group(?:MIM#|OMIM:|(?<!:))

1st AlternativeMIM#

MIM#the literal text MIM# (case sensitive)

2nd AlternativeOMIM:

OMIM:the literal text OMIM: (case sensitive)

3rd Alternative(?<!:)

Negative Lookbehind(?<!:)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Group 1(\d{6})

\d{6}a Unicode decimal digit, repeated exactly 6 times

\ba Unicode word boundary

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.

25 tokens

\b(?:MIM#|OMIM:|(?<!:))(\d{6})\b

New

111111;Dystonia-1,222222,OMIM:555555; 3333333 Dystonic disorder1,MIM#444444

111111;Dystonia-1,222222,OMIM:555555; 3333333 Dystonic disorder1,MIM#444444