following the posix standards

see shell section of IEEE POSIX P1003.2/ISO 9945.2
malud · Jul 16, 2017 · dc043db · dc043db
1 parent 46d28e9
commit dc043db
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/temgo/temgo.go b/temgo/temgo.go
@@ -7,7 +7,8 @@ import (
 
 type EnvVars map[string]string
 
-var templatePattern = regexp.MustCompile("{{\\s([A-Z_0-9]*?)\\s}}")
+// following the posix standards
+var templatePattern = regexp.MustCompile(`\{{2} ([a-zA-Z_]+[a-zA-Z_0-9]*) }{2}`)
 
 func ContainsVariable(str []byte) bool {
 	return templatePattern.Match(str)