Include match examples in the code block

wouterj · wouterj · commit 4efdd760db1b · 2022-01-25T14:54:34.000+01:00
diff --git a/components/string.rst b/components/string.rst
@@ -318,6 +318,16 @@ Methods to Search and Replace
     // checks if the string contents are exactly the same as the given contents
     u('foo')->equalsTo('foo'); // true
 
+    // checks if the string content match the given regular expression.
+    // You can pass flags for preg_match() as second argument. If PREG_PATTERN_ORDER
+    // or PREG_SET_ORDER are passed, preg_match_all() will be used.
+    u('avatar-73647.png')->match('/avatar-(\d+)\.png/');
+    // result = ['avatar-73647.png', '73647']
+    u('avatar-73647.png')->match('/avatar-(\d+)(-\d+)?\.png/', \PREG_UNMATCHED_AS_NULL);
+    // result = ['avatar-73647.png', '73647', null]
+    u('206-555-0100 and 800-555-1212')->match('/\d{3}-\d{3}-\d{4}/', \PREG_PATTERN_ORDER);
+    // result = [['206-555-0100', '800-555-1212']]
+
     // checks if the string contains any of the other given strings
     u('aeiou')->containsAny('a');                 // true
     u('aeiou')->containsAny(['ab', 'efg']);       // false
@@ -354,22 +364,6 @@ Methods to Search and Replace
 
     The ``containsAny()`` method was introduced in Symfony 5.1.
 
-::
-
-You can use ``match()`` to search with a Regular Expression::
-
-    u('avatar-73647.png')->match('/avatar-(\d+)\.png/');
-    // result = ['avatar-73647.png', '73647']
-
-By default, PHP's ``preg_match()`` is used, and you can pass search flags as second argument::
-
-    $string->match('/(a)(b)/', \PREG_UNMATCHED_AS_NULL);
-
-When passing ``\PREG_PATTERN_ORDER`` or ``\PREG_SET_ORDER``, PHP's ``preg_match_all()`` is used.
-Multiple flags can be set with the `|` operator::
-
-    $string->match('/(a)(b)/', \PREG_PATTERN_ORDER|\PREG_UNMATCHED_AS_NULL);
-
 Methods to Join, Split, Truncate and Reverse
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
