regex101: JavaScript Substitution Workspace

\s*any whitespace character, repeated any number of times

Group 1((?:\b[MDJS]rs?\.|\d*\.\d+|\S+\.(?:com|net|org)\b|[a-z]\.(?:[a-z]\.)+|[^.?!])+(?:[.?!]+|$))

Non-Capturing Group(?:\b[MDJS]rs?\.|\d*\.\d+|\S+\.(?:com|net|org)\b|[a-z]\.(?:[a-z]\.)+|[^.?!])+

+repeats the group contents below at least once:

1st Alternative\b[MDJS]rs?\.

\ban ASCII word boundary

Character Class[MDJS]

Mthe literal M (77₁₀ / 115₈ / 4D₁₆) (case insensitive)

Dthe literal D (68₁₀ / 104₈ / 44₁₆) (case insensitive)

Jthe literal J (74₁₀ / 112₈ / 4A₁₆) (case insensitive)

Sthe literal S (83₁₀ / 123₈ / 53₁₆) (case insensitive)

rthe literal r (114₁₀ / 162₈ / 72₁₆) (case insensitive)

s?optionally matches the literal s (115₁₀ / 163₈ / 73₁₆) (case insensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

2nd Alternative\d*\.\d+

\d*a digit, repeated any number of times

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

3rd Alternative\S+\.(?:com|net|org)\b

\S+any non-whitespace character, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Non-Capturing Group(?:com|net|org)

1st Alternativecom

comthe literal text com (case insensitive)

2nd Alternativenet

netthe literal text net (case insensitive)

3rd Alternativeorg

orgthe literal text org (case insensitive)

\ban ASCII word boundary

4th Alternative[a-z]\.(?:[a-z]\.)+

Character Class[a-z]

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Non-Capturing Group(?:[a-z]\.)+

+repeats the group contents below at least once:

Character Class[a-z]

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

5th Alternative[^.?!]

Negated Character Class[^.?!]

.the literal . (46₁₀ / 56₈ / 2E₁₆)

?the literal ? (63₁₀ / 77₈ / 3F₁₆)

!the literal ! (33₁₀ / 41₈ / 21₁₆)

Non-Capturing Group(?:[.?!]+|$)

1st Alternative[.?!]+

Character Class[.?!]+

+matches at least one character from the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

?the literal ? (63₁₀ / 77₈ / 3F₁₆)

!the literal ! (33₁₀ / 41₈ / 21₁₆)

2nd Alternative$

$end of line

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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Search reference

Regular Expression

\s*((?:\b[MDJS]rs?\.|\d*\.\d+|\S+\.(?:com|net|org)\b|[a-z]\.(?:[a-z]\.)+|[^.?!])+(?:[.?!]+|$))

New

Mr. and Mrs. Smith bought cheapsite.com for 1.5 million dollars, i.e. he paid a lot for it. Did he mind? Dr. Adam Jones Jr. thinks he didn't. In any case, this isn't true... Well, with a probability of .9 it isn't.However, this line wont do it. Qr. Test for Website.COM and Labs.ORG looks good.Creatively not working. t and finished. 9 to start

Regular Expressions 101

Regular Expression

Extraction