regex101: PCRE (Legacy) Substitution Workspace

modelthe literal text model (case insensitive)

Character Class[:\s]*

*matches any number of characters from the set below:

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\sa Unicode whitespace character

Group 1(.+?)

.+?any Unicode character (except for line terminators), repeated at least once

Positive Lookahead(?=model|$)

1st Alternativemodel

modelthe literal text model (case insensitive)

2nd Alternative$

$end of string, or before its final line terminator

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

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

u modifier: unicode. Treats the pattern and subject as UTF-16

Search reference

Regular Expression

model[:\s]*(.+?)(?=model|$)

Test String
New

zzzzzzzzzzzzzzzzzzeererezzz By LITE-ON!Model: PA-1121-12H, PA-1121-12R!Series: PPP017L!HP Part No.: 316688-001, 394900-001, 393946-001!!By HIPRO!Model: HP-OW121F13!Series: PPP017H!HP Part No.: 316688-002!!By Fordgood!Model: 0309A18120!Series: PPP017S!HP Part No.: 316688-003 !Replace with HP Spare No.: 317188-001!Compatible HP Spare No.: 350775-001!!Input: 110-240V~ 2.5A, 50-60Hz!Output: 18.5V 6.5A 120W!Connecter size: Int. Diameter: 2.50mm Ext. Diameter: 5.50mm Length : 14.00mm!!Dimension: 168 x 62 x 37 mm!!*For use with Presario 3000xx notebook series.!!**Please take note, 3 wire AC power cord not included.!!/by([^(b(?>y))])+/gi

Substitution
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Regular Expression

Test StringNew

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Test String
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Substitution
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