Regex replacement

Pattern: \[\d*\]	Text: The low-budget film included no well-known actors,[10] but propelled the careers of some cast members.[11] Two independent film companies from Pittsburgh—Hardman Associates and director George A. Romero's The Latent Image—combined to form Image Ten, a production company chartered only to create Night of the Living Dead.[12] The cast consisted of members of Image Ten, actors previously cast for their commercials, acquaintances of Romero, and Pittsburgh stage actors.[13]
Substitution:
CultureInvariant IgnoreCase Multiline Singleline RightToLeft IgnorePatternWhitespace ExplicitCapture ECMAScript

Copy result

'[10]' replaced by '' at 50
'[11]' replaced by '' at 102
'[12]' replaced by '' at 321
'[13]' replaced by '' at 469
Total replacements: 4. (0 ms)

The low-budget film included no well-known actors, but propelled the careers of some cast members. Two independent film companies from Pittsburgh—Hardman Associates and director George A. Romero's The Latent Image—combined to form Image Ten, a production company chartered only to create Night of the Living Dead. The cast consisted of members of Image Ten, actors previously cast for their commercials, acquaintances of Romero, and Pittsburgh stage actors.