fix a bug occurred when use regx with [...], which will let expects looks like a [group]

demo/lang/php/1_string_match.php

@@ -2,19 +2,18 @@
 <?php
 /**
 [case]
-
 title=check string matches pattern
 cid=0
 pid=0
 
 [group]
-1. exactly match            >> hello
-2. regular expression match >> 1\d{10}
-3. format string match      >> %s%d
+  1. exactly match >> hello
+  2. regular expression match >> 1\d{10}
+  3. format string match >> %s%d
 
 [esac]
 */
 
 print(">> hello\n");
 print(">> 13905120512\n");
-print(">> abc123\n");
+print(">> abc123\n");
\ No newline at end of file

demo/lang/php/2_webpage_extract.php

@@ -2,19 +2,18 @@
 <?php
 /**
 [case]
-
 title=extract content from webpage
 cid=0
 pid=0
 
 [group]
-1. Load web page from url http://xxx
-2. Retrieve img element zt-logo.png in html
-3. Check img exist >> .*zt-logo.png
+  1. Load web page from url http://xxx 
+  2. Retrieve img element zt-logo.png in html 
+  3. Check img exist >> .*zt-logo.png
 
 [esac]
 */
 
 $resp = file_get_contents('http://pms.zentao.net/user-login.html');
 preg_match_all("/<img src='(.*)' .*>/U", $resp, $matches);
-echo ">> " . $matches[1][0] . "\n";
+echo ">> " . $matches[1][0] . "\n";
\ No newline at end of file

demo/lang/php/3_http_inteface_call.php

@@ -2,19 +2,18 @@
 <?php
 /**
 [case]
-
 title=check remote interface response
 cid=0
 pid=0
 
 [group]
-1. Send a request to interface http://xxx
-2. Retrieve sessionID field from response json
-3. Check its format >> ^[a-z0-9]{26}
+  1. Send a request to interface http://xxx 
+  2. Retrieve sessionID field from response json 
+  3. Check its format >> ^[a-z0-9]{26}
 
 [esac]
 */
 
 $resp = file_get_contents('http://pms.zentao.net/?mode=getconfig');
 $json = json_decode($resp);
-echo ">> " . $json->sessionID . "\n";
+echo ">> " . $json->sessionID . "\n";
\ No newline at end of file

src/utils/script/script.go

@@ -201,12 +201,12 @@ func isExpectsIdent(str string) bool {
 }
 
 func hasBrackets(str string) bool {
-	pass, _ := regexp.MatchString(`(?i)\[.*\]`, str)
+	pass, _ := regexp.MatchString(`(?i)()\[.*\]`, str)
 	return pass
 }
 
 func isGroup(str string) bool {
-	ret := hasBrackets(str) && !isStepsIdent(str) && !isExpectsIdent(str)
+	ret := strings.Index(str, ">>") < 0 && hasBrackets(str) && !isStepsIdent(str) && !isExpectsIdent(str)
 
 	return ret
 }