android的正则实现 不支持在逆序环视中的无限匹配

android的正则实现 不支持在逆序环视中的无限匹配，即使用*或+，可以使用区间量词{n,m},其中m的的最大值不能为Integer.MAX_VALUE,区间的最大值在本例中可为10,11就不行了:(?<!\\d{1,10})e 

错误堆栈： 

Uncaught handler: thread main exiting due to uncaught exception 

java.lang.RuntimeException: Unable to start activity ComponentInfo{freish.activity/fr... 

(?<!\d+)e 

         ^ 

at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496) 

at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512) 

at android.app.ActivityThread.access2200(ActivityThread.java:119)atandroid.app.ActivityThread.access2200(ActivityThread.java:119)atandroid.app.ActivityThread.access2200(ActivityThread.java:119) 

at android.app.ActivityThreadH.handleMessage(ActivityThread.java:1863)atandroid.app.ActivityThreadH.handleMessage(ActivityThread.java:1863)atandroid.app.ActivityThreadH.handleMessage(ActivityThread.java:1863) 

at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Handler.dispatchMessage(Handler.java:99) 

at android.os.Looper.loop(Looper.java:123) at android.os.Looper.loop(Looper.java:123) 

at android.app.ActivityThread.main(ActivityThread.java:4363) at android.app.ActivityThread.main(ActivityThread.java:4363) 

at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invokeNative(Native Method) 

at java.lang.reflect.Method.invoke(Method.java:521) at java.lang.reflect.Method.invoke(Method.java:521) 

at com.android.internal.os.ZygoteInitMethodAndArgsCaller.run(ZygoteInit.java:860)atcom.android.internal.os.ZygoteInitMethodAndArgsCaller.run(ZygoteInit.java:860)atcom.android.internal.os.ZygoteInitMethodAndArgsCaller.run(ZygoteInit.java:860) 

at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)

at dalvik.system.NativeStart.main(Native Method) at dalvik.system.NativeStart.main(Native Method) 

Caused by: java.util.regex.PatternSyntaxException: Syntax error U_REGEX_LOOK_BEHIND_L... 

(?<!\d+)e 

         ^ 

at com.ibm.icu4jni.regex.NativeRegEx.open(Native Method) at com.ibm.icu4jni.regex.NativeRegEx.open(Native Method) 

at java.util.regex.Pattern.compileImpl(Pattern.java:264) at java.util.regex.Pattern.compileImpl(Pattern.java:264) 

at java.util.regex.Pattern.<init>(Pattern.java:239) at java.util.regex.Pattern.<init>(Pattern.java:239) 

at java.util.regex.Pattern.compile(Pattern.java:179) at java.util.regex.Pattern.compile(Pattern.java:179) 

at freish.activity.RegexActivity.onCreate(RegexActivity.java:28) at freish.activity.RegexActivity.onCreate(RegexActivity.java:28)

at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 

at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459) 

... 11 more ... 11 more 

无论是java还是android，顺序环视都可以支持无限匹配