update book-src/15-01-regex.md: cured repo of RAS syndrome (#70)

Atlas48 · web-flow · commit 26822f519aca · 2024-09-18T22:29:50.000+08:00
diff --git a/book-src/15-01-regex.md b/book-src/15-01-regex.md
@@ -1,4 +1,4 @@
-# Regex Expressions
+# Regular Expressions
 
 Currently there is no regex support in Zig, so the best way to go is binding with Posix's [regex.h](https://pubs.opengroup.org/onlinepubs/7908799/xsh/regex.h.html).
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# Regex Expressions`
	`1`	`+# Regular Expressions`
`2`	`2`
`3`	`3`	`Currently there is no regex support in Zig, so the best way to go is binding with Posix's [regex.h](https://pubs.opengroup.org/onlinepubs/7908799/xsh/regex.h.html).`
`4`	`4`