Regular Expressions 101

Explanation

Pro

Character Class[A-Z]

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Negative Lookbehind(?<![a-zA-Z][A-Z])

Character Class[a-zA-Z]

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

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Character Class[A-Z]

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Non-Capturing Group(?:[A-Z]|[-\s/\\])*

*repeats the group contents below any number of times:

1st Alternative[A-Z]

Character Class[A-Z]

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

2nd Alternative[-\s/\\]

Character Class[-\s/\\]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\sa Unicode whitespace character

/the literal / (47₁₀ / 57₈ / 2F₁₆)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

Positive Lookbehind(?<=[A-Z])

Character Class[A-Z]

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Negative Lookahead(?![a-zA-Z])

Character Class[a-zA-Z]

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

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

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

Match Information

Detailed match information will be displayed here automatically.

Quick Reference

25 tokens

Regular Expression

[A-Z](?<![a-zA-Z][A-Z])(?:[A-Z]|[-\s/\\])*(?<=[A-Z])(?![a-zA-Z])

New

example 1:

string = string = 'MY MANAGEMENT PRIOR ASSESSMENT / NEW PLANNING SUPRESS RATE - TEAM : 14 

example 2: 

string2 = 'SPORT/TRACK INFO ¶·»Sport Coverage(s): All Sport primary ¶·»WWE Hi-Low: ¶·»BBC Hi-Low: ¶·»Sports Issues: can run forever ¶·»BBC Sports: kjkj '

Extraction

example 1:

string = string = 'MY MANAGEMENT PRIOR ASSESSMENT / NEW PLANNING SUPRESS RATE - TEAM : 14 

example 2: 

string2 = 'SPORT/TRACK INFO ¶·»Sport Coverage(s): All Sport primary ¶·»WWE Hi-Low: ¶·»BBC Hi-Low: ¶·»Sports Issues: can run forever ¶·»BBC Sports: kjkj '