regex101: JavaScript Substitution Workspace

Pro

^start of line

HttpContextthe literal text HttpContext (case insensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Currentthe literal text Current (case insensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Cachethe literal text Cache (case insensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Removethe literal text Remove (case insensitive)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

"the literal " (34₁₀ / 42₈ / 22₁₆)

\ban ASCII word boundary

item_the literal text item_ (case insensitive)

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

"the literal " (34₁₀ / 42₈ / 22₁₆)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

$end of line

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

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

26 tokens

Regular Expression

^HttpContext\.Current\.Cache\.Remove\("\bitem_.*?"\)$

New

HttpContext.Current.Cache.Remove("item_1")
HttpContext.Current.Cache.Remove("item_2")
HttpContext.Current.Cache.Remove("item_3")
HttpContext.Current.Cache.Remove("items_3")
HttpContext.Current.Cache.Remove("items_3")

Substitution

HttpContext.Current.Cache.Remove("item_1")
HttpContext.Current.Cache.Remove("item_2")
HttpContext.Current.Cache.Remove("item_3")
HttpContext.Current.Cache.Remove("items_3")
HttpContext.Current.Cache.Remove("items_3")