like

From The K Language Wiki
Like
x like y
Supported in K7

like takes a pattern string x and string y, and performs a pattern match on it similar to SQL's LIKE keyword.

* indicates a wildcard(any number of letters) in the pattern.

? indicates a wildcard(single letter) in the pattern.

 "abc" like "abc"
1
 "abc" like "*abc"
1
 "dsfasfsdabc" like "*abc"
1