Regular Expressions 101

Pro

Non-Capturing Group(?:MP)

MPthe literal text MP (case sensitive)

Group 1([0-9]{1,}|[0-9]{1,}\.|\.[0-9]{1,}|[0-9]{1,}\.[0-9]{1,}|)

1st Alternative[0-9]{1,}

Character Class[0-9]{1,}

{1,}matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

2nd Alternative[0-9]{1,}\.

Character Class[0-9]{1,}

{1,}matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

3rd Alternative\.[0-9]{1,}

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Character Class[0-9]{1,}

{1,}matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

4th Alternative[0-9]{1,}\.[0-9]{1,}

Character Class[0-9]{1,}

{1,}matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Character Class[0-9]{1,}

{1,}matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

5th Alternative — matches an empty string

Non-Capturing Group(?:\s{1,})

\s{1,}any whitespace character, repeated at least once

Group 2(.{1,})

.{1,}any character (except for line terminators), 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.

25 tokens

Regular Expression

(?:MP)([0-9]{1,}|[0-9]{1,}\.|\.[0-9]{1,}|[0-9]{1,}\.[0-9]{1,}|)(?:\s{1,})(.{1,})

New

MP1 Chicago
MP7 Chicago
MP1. Chicago
MP7. Chicago
MP.1 Chicago
MP.7 Chicago
MP1.1 Chicago
MP7.7 Chicago
MP1Chicago
MP7Chicago
MP1.Chicago
MP7.Chicago
MP.1Chicago
MP.7Chicago
MP1.1Chicago
MP7.7Chicago

Substitution

MP1 Chicago
MP7 Chicago
MP1. Chicago
MP7. Chicago
MP.1 Chicago
MP.7 Chicago
MP1.1 Chicago
MP7.7 Chicago
MP1Chicago
MP7Chicago
MP1.Chicago
MP7.Chicago
MP.1Chicago
MP.7Chicago
MP1.1Chicago
MP7.7Chicago