Regular Expressions 101

Explanation

Pro

1st Alternative(?<=^[A-Z]\d)(?=.*(-(?:EMA|SA|UMA))(?=-))

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

^start of line

Character Class[A-Z]

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

\da Unicode decimal digit

Positive Lookahead(?=.*(-(?:EMA|SA|UMA))(?=-))

.*any Unicode character (except for line terminators), repeated any number of times

Group 1(-(?:EMA|SA|UMA))

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Non-Capturing Group(?:EMA|SA|UMA)

1st AlternativeEMA

EMAthe literal text EMA (case sensitive)

2nd AlternativeSA

SAthe literal text SA (case sensitive)

3rd AlternativeUMA

UMAthe literal text UMA (case sensitive)

Positive Lookahead(?=-)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

2nd Alternative-(?:EMA|SA|UMA)(?=-)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Non-Capturing Group(?:EMA|SA|UMA)

1st AlternativeEMA

EMAthe literal text EMA (case sensitive)

2nd AlternativeSA

SAthe literal text SA (case sensitive)

3rd AlternativeUMA

UMAthe literal text UMA (case sensitive)

Positive Lookahead(?=-)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

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]\d)(?=.*(-(?:EMA|SA|UMA))(?=-))|-(?:EMA|SA|UMA)(?=-)

New

V2-FG2110-EMA-COMPRESSION
V2-FG2110-SA-COMPRESSION
V2-FG2110-UMA-COMPRESSION
V2-FG2120-EMA-DISTRIBUTION
V2-FG2120-SA-DISTRIBUTION
V2-FG2120-UMA-DISTRIBUTION
V2-FG2140-EMA-HEATING
V2-FG2140-SA-HEATING
V2-FG2140-UMA-HEATING
V2-FG2150-EMA-COOLING
V2-FG2150-SA-COOLING
V2-FG2150-UMA-COOLING
V2-FG2160-EMA-TEMPERATURE CONTROL

Extraction

V2-FG2110-EMA-COMPRESSION
V2-FG2110-SA-COMPRESSION
V2-FG2110-UMA-COMPRESSION
V2-FG2120-EMA-DISTRIBUTION
V2-FG2120-SA-DISTRIBUTION
V2-FG2120-UMA-DISTRIBUTION
V2-FG2140-EMA-HEATING
V2-FG2140-SA-HEATING
V2-FG2140-UMA-HEATING
V2-FG2150-EMA-COOLING
V2-FG2150-SA-COOLING
V2-FG2150-UMA-COOLING
V2-FG2160-EMA-TEMPERATURE CONTROL