regex101: ROW 7

Group 1((\bprostat)(?=\w{0,3}\b))

Group 2(\bprostat)

\ban ASCII word boundary

prostatthe literal text prostat (case sensitive)

Positive Lookahead(?=\w{0,3}\b)

\w{0,3}any word character, repeated between 0 and 3 times

\ban ASCII word boundary

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

Search reference

Regular Expression

((\bprostat)(?=\w{0,3}\b))

New

/*ITALIAN*/
Neoformazione del palato duro in paziente affetto da ca della prostata.
Frustoli agoboptici di parenchima prostatico. 
Il complesso dei reperti orienta in prima ipotesi per localizzazione di carcinoma di origine prostatica.
Agobiopsie prostatiche multiple
Ipertrofia prostatica.

/*ENGLISH*/
New formation of the hard palate in a patient affected by prostate cancer.
Fragments showing hypertrophic prostate parenchyma.
The combination of findings suggests a preliminary diagnosis of prostate-origin carcinoma.
Multiple prostatic core biopsies.
Prostatic hypertrophy.

Regular Expressions 101

Regular Expression

Substitution