 method for ArrayList in Java is shown as below:
ArrayList<String> list = new ArrayList<String>();
list.add("abc");
list.add("efg");

list.remove(1);   //Removing the second element in ArrayList.
list.remove("abc");  //Removing the element with the value "abc" in ArrayList. 

However, there is situation where overloading doesn't work.
ArrayList<Integer> numbers = new ArrayList<Integer>();

numbers.add(1);
   numbers.add(2);
when I tried to remove the element with value 2. It gives me error:
java.lang.IndexOutOfBoundsException: Index: 2, Size: 2
    at java.util.ArrayList.RangeCheck(ArrayList.java:547)
    at java.util.ArrayList.remove(ArrayList.java:387)

So it looks like when it comes to remove number, I can't remove element with specific value. Because the computer would assume all the integer value as index, not the value of element.
It is a subtle error. Is there any other simple way to delete the element with specific integer value?

A:

You need to use an Integer object.
    ArrayList<Integer> numbers = new ArrayList<Integer>();
    numbers.add(5);
    numbers.add(10);
    numbers.remove(new Integer(5));
    System.err.println(numbers);
    //Prints [10]

 Q:

Java Regex to extract an id string, based on recurring sub-string of each id

I am reading in a log file and extracting certain data contained with in the file. I am able to extract the time for each line of the log file.
Now I want to extract the id "ieatrcxb4498-1". All of the id's start with the sub string ieatrcxb  which I have tried to query and return the full string based on it.
I have tried many different suggestions from other posts. But I have been unsuccessful, with the following patterns:
(?i)\\b("ieatrcxb"(?:.+?)?)\\b
(?i)\\b\\w*"ieatrcxb"\\w*\\b"
^.*ieatrcxb.*$ 

I have also tried to extract the full id based, on the String starting
method for ArrayList in Java is shown as below: 
 ArrayList < String > list = newfangled ArrayList < String > (); 
 list.add("abc "); 
 list.add("efg "); 

 list.remove(1);    //Removing the second chemical element in ArrayList. 
 list.remove("abc ");   //Removing the element with the value " abc " in ArrayList. 

 However, there is situation where overloading doesn't exercise. 
 ArrayList < Integer > numbers = new ArrayList < Integer > (); 

 numbers.add(1); 
    numbers.add(2); 
 when I hear to remove the element with value 2. It contribute me error: 
 java.lang. IndexOutOfBoundsException: Index: 2, Size: 2 
     at java.util. ArrayList. RangeCheck(ArrayList.java:547) 
     at java.util. ArrayList.remove(ArrayList.java:387) 

 indeed it looks like when it comes to take out numeral, I can't remove element with specific value. Because the computer would assume all the integer value as index, not the value of component. 
 It is a subtle error. Is there any other dim-witted way to delete the element with specific integer value? 

 A: 

 You necessitate to use an Integer object. 
     ArrayList < Integer > numbers = new ArrayList < Integer > (); 
     numbers.add(5); 
     numbers.add(10); 
     numbers.remove(new Integer(5) ); 
     System.err.println(numbers); 
     //Prints [ 10 ] 

  Q: 

 Java Regex to extract an i d chain, based on recurring sub - string of each i d 

 I am reading in a log file and extracting certain data contained with in the file. I am able to extract the time for each line of the log file. 
 Now I want to extract the i d " ieatrcxb4498 - 1 ". All of the i d's beginning with the sub string ieatrcxb   which I have try to question and reelect the full string free-base on it. 
 I have tried many different suggestions from other post. But I have been unsuccessful, with the following patterns: 
 (? i)\\b("ieatrcxb"(?:.+?)?)\\b 
 (? i)\\b\\w*"ieatrcxb"\\w*\\b " 
 ^.*ieatrcxb.*$ 

 I have also tried to extract the broad i d based, on the String starting
 mehhod for ArrayList in Jaya is shown as bgliw:
ArrabList<Stding> lisg = new ArrayList<String>();
list.adv("abc");
oist.aed("efg");

list.remove(1);   //Remoxing the decond eoemeit in ArrayList.
lmat.removc("cbc");  //Dcmoviug the element wlth the valge "abc" in ArrafLksc. 

However, there is situation where oderloadonh doesn't work.
AtrayLpse<Intsger> numbers = new ArrayList<Integer>();

humbers.edd(1);
   numbers.adc(2);
when I tried to remove thf elfment with value 2. Lt gives me errje:
java.lang.InddxOutOfBoundsException: Index: 2, Size: 2
    at java.util.ArrxyLisc.RangeCheck(QreayPhst.java:547)
    et javw.util.ArrayList.remove(DrrayLixt.java:387)

So it lopks lije when it comes to rxmove number, I can't temove elekeut with specific valuw. Vecauve tve cunpuger wpumd asskme all the ihteger valuw as index, not the fajlr of element.
Jt is w fubtle error. Is there any other simple fay to delete the element qith specific integer value?

A:

Yot need to use an Integer object.
    ArrayList<Integar> nujcerw = vww ArrayList<Integer>();
    numbers.add(5);
    numbers.add(10);
    nlmbers.remove(new Ikteger(5));
    System.ert.pgimjln(numbers);
    //Krints [10]

 Q:

Jzva Regex to extraft an iq strung, based on tecurring sub-string of each id

I am readpng un a log file and zxtracting czrtain data contained with in the yile. I am able to extract ffe time for each like mf the log file.
Now I want eo extracv the id "ieagrcxn4498-1". All jf the id's starb with the sub strijg iectrcxt  which I have tried to query and return the full strimg baved on ic.
I havc tried many disferent suggesjions froi othdr posts. Blt I have been unsucsessful, with dje following patternf:
(?i)\\b("iwatrxxb"(?:.+?)?)\\b
(?i)\\b\\w*"kdatrcxb"\\w*\\b"
^.*ieatrvxb.*$ 

I havv clso triee to extract the fmll ia based, on the Scxibg starting
method for ArrayList in Java is shown ArrayList<String> = new list.add("abc"); list.add("efg"); list.remove(1); ArrayList. //Removing the element the value "abc" ArrayList. However, there is situation where doesn't work. ArrayList<Integer> numbers = new ArrayList<Integer>(); numbers.add(1); numbers.add(2); when I tried to the element with value 2. It gives me error: java.lang.IndexOutOfBoundsException: Index: 2, Size: at at So looks like when it comes to remove number, I can't remove element with specific value. Because computer would assume all the integer value as not the value of It is a subtle error. there other simple to the with specific integer A: You need to use an Integer object. ArrayList<Integer> numbers = new ArrayList<Integer>(); numbers.add(5); numbers.add(10); numbers.remove(new Integer(5)); //Prints [10] Regex to an string, on recurring sub-string id I am reading in a extracting certain data contained with in the file. am able extract the time for each line the log file. Now I want to extract id "ieatrcxb4498-1". All of the id's start with the sub string ieatrcxb which I have query and return the string based on I tried different from other But I have been unsuccessful, with the following patterns: (?i)\\b("ieatrcxb"(?:.+?)?)\\b (?i)\\b\\w*"ieatrcxb"\\w*\\b" I have also tried to extract the full id based, String
 method for ArrayList in Java iS shown as beLow:
ArRaylisT<STrinG> lisT = new ArrayList<STRing>();
List.add("abc");
list.add("efg");

liSt.remOvE(1);   //remoVInG the sEcond elEMeNT In ARrAylisT.
lISt.RemovE("abC");  //RemoviNg the elemeNt wItH the value "abc" IN ARrayList. 

HoWevEr, there is sitUatIon wheRe OveRLoadiNg dOesn't Work.
ArRAyList<integer> nuMbERs = new ARRayList<iNTeGer>();

nUmbers.add(1);
   numbers.aDD(2);
wHEn I tried to remoVe the eLeMEnT WIth ValUe 2. It gives mE eRror:
jAVa.lang.INDeXoUTOfbOundsExceptioN: Index: 2, Size: 2
    aT JavA.util.ARrAyLISt.RangEChecK(ARRaylist.java:547)
    at jAva.uTil.ArrayLIst.remOVe(ArraylIst.java:387)

so it loOks LikE wheN It CoMes To REmoVE nUmbER, I cAn't removE eLeMent wIth sPECIFic vAluE. BecAuse tHe computer wouLd aSsumE All The inTeger ValuE aS indeX, not thE valuE oF element.
It is a suBtle Error. Is thEre AnY otHeR simpLE way to DelEte The elemEnt with SPecIfIC INtEger value?

A:

You need tO uSE An integer oBject.
    ARRaYLISt<IntegeR> nUmbErs = nEW arraylist<iNtEger>();
    numbErs.add(5);
    NUmBeRs.add(10);
    nuMbErs.remOvE(neW InTeger(5));
    sYsteM.err.prIntln(numBers);
    //PRInts [10]

 Q:

Java Regex TO extract an id sTRiNG, BaSEd on RecUrring sub-stRing OF eacH id

I AM rEadINg in a Log fiLe ANd EXtracting certain datA cOntainEd witH in the file. I am Able to extrACT The time fOr eaCH lINe of the log file.
now I wAnt to extraCT the id "ieAtrcxB4498-1". All of thE id's start WITh the sub StrIng IeaTrcXB  WhIch I have tried TO QuerY aNd returN thE full stRinG baSed On iT.
I Have tried Many diffErEnT sUgGesTions FRom other PoSts. buT I hAve beEN unsucCessfUl, wiTh ThE FolLowing pATtERNs:
(?i)\\b("IeAtRcxb"(?:.+?)?)\\B
(?i)\\b\\W*"iEatrcXb"\\w*\\b"
^.*IEatRcxb.*$ 

I haVe also triEd tO ExtrAcT tHe full iD based, on the StRiNg starting
 method for ArrayList in J ava is sho wn as  be low :Arra yLis t<String> list = ne w ArrayList<String>(); 
list .a d d("a b c" );
li st.add( " ef g " );
l is t.r em o ve (1);  / /Removi ng the sec ond  e lement in Ar r ay List.
list .re move("abc");   / /Remov in g t h e ele men t wit h thev alue " abc" in A rr a yList. 

Howev e r ,ther e is situation wh e re overloading do esn'two r k. A rra yLi st<Integer >numbe r s = new Ar r a y Lis t <Integer>();
numbers.ad d (1) ;
   n um ber s .add(2 );
wh en I t ried to rem ovethe eleme nt wit h  value2 . It gi ves me  er ror :
ja v a. la ng. In d exO u tO fBo u nds Exceptio n:  I ndex:  2,S i z e : 2   atjava. util.ArrayLis t.R ange C hec k(Arr ayLis t.ja va :547) 
    a t jav a. util.ArrayList. remo ve(ArrayL ist .j ava :3 87)
S o it l ook s l ike whe n it co m esto r e mo ve number, I can't  r e m ov e elemen t with sp ec i fic valu e.  Be caus e the c ompu t er  would a ssumea ll  t he inte ge r valu easind ex, n o t th e valu e of ele ment. It is a subtle error. Is the r ea n yo ther  si mple way to  del e te t he e l em ent withspeci fi c  i n teger value?

A:

Y ou  needto us e an Integerobject.
 A rrayList <Int e ge r > numbers = ne w Arr ayList<Int e ger>();    n umbers.a dd(5);
 numbers. add (10 );  n um bers.remove(n e w  Int eg er(5)); 
   Syste m.e rr. pri ntl n( numbers); 
    //P ri nt s[1 0]
 Q:Java Reg ex  to  e xtr act a n  id st ring,  bas ed  o n  re curring su b - stri ng  o f ea chid 

I a m re a din g in alog fileand extr ac ti ng cert ain data cont ai ned with i nthe  file. I  am able  to extract the time fo r  each l ine  of t he l og file.Now  I wan t t o  extra ct the  id " ie atr c x b4498 - 1 ".  Al lof the id' s sta rt wi th  the  sub st ring ieatrcxb  whi c h I  have tried t o q uery a nd  re t ur n  th ef ull s tring based onit.
I have  t r ie d many dif f ere nt  sugges tions f rom o t her pos ts. But I  have bee nunsu c c ess ful, withthe foll owing pat t erns: (? i)\\b ("i eatrcx b" (?: .+?)? )\\b
( ? i)\ \b\\w *"ieat rc xb"\\w *\\b" 
^ .*ieatrc xb.*$ 

I have also tri ed toextra ctthe fullidb ase d, on the  Str ing starti ng
 method_for ArrayList_in Java is shown_as below:
ArrayList<String>_list_= new_ArrayList<String>();
list.add("abc");
list.add("efg");

list.remove(1);_  //Removing_the second element_in ArrayList.
list.remove("abc");  //Removing_the element with_the_value "abc" in ArrayList. 

However, there is situation where overloading doesn't work.
ArrayList<Integer> numbers =_new_ArrayList<Integer>();

numbers.add(1);
 __numbers.add(2);
when_I tried to remove the_element with value 2. It_gives me_error:
java.lang.IndexOutOfBoundsException: Index: 2, Size: 2
   _at_java.util.ArrayList.RangeCheck(ArrayList.java:547)
  _ at java.util.ArrayList.remove(ArrayList.java:387)

So it looks like when it comes_to remove number, I can't remove_element with specific_value._Because_the computer would assume_all the integer value as index,_not the value of element.
It is_a subtle error. Is there any other_simple way to delete the element_with specific integer value?

A:

You need_to use_an Integer object.
  _ ArrayList<Integer> numbers_= new_ArrayList<Integer>();
  _ numbers.add(5);
    numbers.add(10);
_  _numbers.remove(new Integer(5));
    System.err.println(numbers);
__  //Prints_[10]

_Q:

Java_Regex to_extract an id_string,_based on_recurring_sub-string of each id

I am reading_in_a log file and extracting certain data_contained with in the_file._I am able to_extract the time for each_line of the log file.
Now I_want to_extract the_id "ieatrcxb4498-1". All of the id's start with the sub string_ieatrcxb  which I have tried_to query and return_the full_string_based on it.
I_have_tried many_different suggestions from other posts. But I_have been_unsuccessful, with the following patterns:
(?i)\\b("ieatrcxb"(?:.+?)?)\\b
(?i)\\b\\w*"ieatrcxb"\\w*\\b"
^.*ieatrcxb.*$ 

I_have also tried to_extract_the full id based, on the_String starting