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■ 事例

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$ jython
Jython 2.5.0 (Release_2_5_0:6476, Jun 16 2009, 13:33:26) 
[Java HotSpot(TM) Client VM (Apple Inc.)] on java1.5.0_13
Type "help", "copyright", "credits" or "license" for more information.
>>> # ---------------------------------------- String
    

        >>> 
>>> # ---------------------------------------- charAt
>>> s = String("as happy as happy can be")
>>> s.charAt(3)
'h'
>>> 
>>> s.indexOf('h')
3
>>> s.indexOf("as")
0
>>> 
>>> s.lastIndexOf('h')
12
>>> s.lastIndexOf("as")
9
>>> 
>>> # ---------------------------------------- length
>>> s = String("零壱弐参肆伍陸漆捌玖")
>>> s.length()
30
>>> 
>>> s = String("零壱弐参肆伍陸漆捌玖", "UTF-8")
>>> s.length()
10
>>> 
>>> s = String("𩷛𩸽𩹉", "UTF-8")
>>> s.length()
6
>>> 
>>> s.codePointCount(0, s.length())
3
>>> 
>>> # ---------------------------------------- replace
>>> s = String("as happy as happy can be")
>>> s.replace('h','H')
u'as Happy as Happy can be'
>>> s.replaceAll("h[a-z]*y","HAPPY")
u'as HAPPY as HAPPY can be'
>>> s.replaceFirst("h[a-z]*y","HAPPY")
u'as HAPPY as happy can be'
>>> 

        [>> from java.lang import String
    
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