# Str.lines\[1..-1\]

**URL:** <https://www.ruby-forum.com/t/str-lines-1-1/87669>\
**Category:** Development\
**Created:** [March 5, 2007, 2:01am UTC](https://www.ruby-forum.com/t/str-lines-1-1/87669 "2007-03-05T02:01:15Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![Minero\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/13edae/32.png) [@Minero\_A](https://www.ruby-forum.com/u/Minero_A)\
**Post date:** [March 5, 2007, 2:01am UTC](https://www.ruby-forum.com/t/str-lines-1-1/87669/1 "2007-03-05T02:01:15Z")

</div>

e$B@DLZ$G$9!#e(B

e$B\<!$N$h$&$J%3!\<%I$r=q$$$?$ie(B NoMethodError e$B$K$J$C$Fe(B  
e$BHa$7$$;W$$$r$7$^$7$?!#e(B

str.lines[1…-1]

e$B$7$g$&$,$J$/e(B str.lines.to\_a[1…-1] e$B$H=q$$$FF($2$^$7$?$,!"e(B  
e$B;zLL$,7y$9$.$^$9!#$=$3$G\<!$N$h$&$J2r7h0F$r9M$($^$7$?!#e(B

e$B0Fe(B1: self.to\_a[\*args] e$B$rJV$9$h$&$Je(B Enumerator#[] e$B$re(B  
e$BDI2C$9$ke(B  
e$B0Fe(B2: String#lines e$B$OG[Ns$rJV$9$3$H$K$7$F!"e(B  
Enumerator e$B$rJV$9JL$N%a%=%C%I$rDI2C$9$ke(B

e$B$I$&$G$7$g$&$+!#e(B

---

<div class="post-metadata">

**Author:** ![Minero\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/13edae/32.png) [@Minero\_A](https://www.ruby-forum.com/u/Minero_A)\
**Post date:** [March 6, 2007, 11:23am UTC](https://www.ruby-forum.com/t/str-lines-1-1/87669/2 "2007-03-06T11:23:23Z")

</div>

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

In message “Re: [ruby-dev:30486] str.lines[1…-1]”  
on Mon, 5 Mar 2007 10:01:00 +0900, Minero A. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)  
writes:

|e$B\<!$N$h$&$J%3!\<%I$r=q$$$?$ie(B NoMethodError e$B$K$J$C$Fe(B  
|e$BHa$7$$;W$$$r$7$^$7$?!#e(B  
|  
| str.lines[1…-1]  
|  
|e$B$7$g$&$,$J$/e(B str.lines.to\_a[1…-1] e$B$H=q$$$FF($2$^$7$?$,!"e(B  
|e$B;zLL$,7y$9$.$^$9!#$=$3$G\<!$N$h$&$J2r7h0F$r9M$($^$7$?!#e(B  
|  
|e$B0Fe(B1: self.to\_a[\*args] e$B$rJV$9$h$&$Je(B Enumerator#[] e$B$re(B  
|e$BDI2C$9$ke(B  
|e$B0Fe(B2: String#lines e$B$OG[Ns$rJV$9$3$H$K$7$F!"e(B  
| Enumerator e$B$rJV$9JL$N%a%=%C%I$rDI2C$9$ke(B  
|  
|e$B$I$&$G$7$g$&$+!#e(B

e$B$$$:$l$GBP1~$9$k$+$I$&$+$O$H$b$+$/$J$s$i$+$NBP=h$O$7$?$$$H;We(B  
e$B$$$^$9!#0Fe(B2e$B$N\>l9g!“L\>A0$NDs0F$,$”$j$^$9$+!)e(B

---

<div class="post-metadata">

**Author:** ![Minero\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/13edae/32.png) [@Minero\_A](https://www.ruby-forum.com/u/Minero_A)\
**Post date:** [March 8, 2007, 5:04pm UTC](https://www.ruby-forum.com/t/str-lines-1-1/87669/3 "2007-03-08T17:04:25Z")

</div>

e$B$J$+$@$G$9!#e(B

At Mon, 5 Mar 2007 10:01:00 +0900,  
Minero A. wrote in [ruby-dev:30486]:

> e$B0Fe(B1: self.to\_a[\*args] e$B$rJV$9$h$&$Je(B Enumerator#[] e$B$re(B  
> e$BDI2C$9$ke(B

Arraye$B$G$O$J$/$Fe(BEnumratore$B$rJV$9$N$,$$$$$s$8$c$J$$$+$H;W$$$^$9!#e(B

---

<div class="post-metadata">

**Author:** ![Minero\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/13edae/32.png) [@Minero\_A](https://www.ruby-forum.com/u/Minero_A)\
**Post date:** [March 8, 2007, 1:31pm UTC](https://www.ruby-forum.com/t/str-lines-1-1/87669/4 "2007-03-08T13:31:53Z")

</div>

e$B@DLZ$G$9!#e(B

On 2007/03/06, at 19:22, Yukihiro M. wrote:

> e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

> |e$B0Fe(B1: self.to\_a[\*args] e$B$rJV$9$h$&$Je(B Enumerator#[] e$B$re(B  
> |e$BDI2C$9$ke(B  
> |e$B0Fe(B2: String#lines e$B$OG[Ns$rJV$9$3$H$K$7$F!"e(B  
> | Enumerator e$B$rJV$9JL$N%a%=%C%I$rDI2C$9$ke(B  
> |  
> |e$B$I$&$G$7$g$&$+!#e(B
> 
> e$B$$$:$l$GBP1~$9$k$+$I$&$+$O$H$b$+$/$J$s$i$+$NBP=h$O$7$?$$$H;We(B  
> e$B$$$^$9!#0Fe(B2e$B$N\>l9g!“L\>A0$NDs0F$,$”$j$^$9$+!)e(B

e$BFC$K9M$($F$O$$$^$;$s$G$7$?!#e(Benum\_lines e$B$H$+e(B  
lazy\_lines e$B$H$+e(B  
e$B0BD\>$JL\>A0$7$+;W$$$D$+$J$$$N$G$9$,!“2?$+$$$$$N$,$”$j$^$9$+$M$(!#e(B

# e$B$I$C$+$GJ9$$$?$h$&$JL\>A0$@!D!De(B \> lazy\_lines

---

<div class="post-metadata">

**Author:** ![Minero\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/13edae/32.png) [@Minero\_A](https://www.ruby-forum.com/u/Minero_A)\
**Post date:** [March 8, 2007, 11:44pm UTC](https://www.ruby-forum.com/t/str-lines-1-1/87669/5 "2007-03-08T23:44:27Z")

</div>

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

In message “Re: [ruby-dev:30508] Re: str.lines[1…-1]”  
on Fri, 9 Mar 2007 01:03:30 +0900, Nobuyoshi N.  
[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) writes:

|At Mon, 5 Mar 2007 10:01:00 +0900,  
|Minero A. wrote in [ruby-dev:30486]:  
|\> e$B0Fe(B1: self.to\_a[\*args] e$B$rJV$9$h$&$Je(B Enumerator#[] e$B$re(B  
|\> e$BDI2C$9$ke(B  
|  
|Arraye$B$G$O$J$/$Fe(BEnumratore$B$rJV$9$N$,$$$$$s$8$c$J$$$+$H;W$$$^$9!#e(B

Enumeratore$B$Ke(B[]e$B$rDI2C$9$k\>l9g!“2a5n$K@8@.$7$?MWAG$r3P$($F$\*$/e(B  
e$BI,MW$,$”$j$^$9$,!"$=$l$O$=$l$GBgJQ$J$3$H$N$h$&$J!#e(B

---

<div class="post-metadata">

**Author:** ![Minero\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/13edae/32.png) [@Minero\_A](https://www.ruby-forum.com/u/Minero_A)\
**Post date:** [March 9, 2007, 1:30am UTC](https://www.ruby-forum.com/t/str-lines-1-1/87669/6 "2007-03-09T01:30:39Z")

</div>

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

In message “Re: [ruby-dev:30512] Re: str.lines[1…-1]”  
on Fri, 9 Mar 2007 09:19:52 +0900, Nobuyoshi N.  
[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) writes:

|\> Enumeratore$B$Ke(B[]e$B$rDI2C$9$k\>l9g!“2a5n$K@8@.$7$?MWAG$r3P$($F$\*$/e(B  
|\> e$BI,MW$,$”$j$^$9$,!“$=$l$O$=$l$GBgJQ$J$3$H$N$h$&$J!#e(B  
|  
|Enumerator#[]e$B$r8F$P$l$?E@$+$iA0J}$N$\_!”$H$$$&BP1~$OCfESH\>C\<$G$9e(B  
|e$B$+$M!#e(B

e$B$@$H;W$$$^$9!#L$Mh$G$Oe(BLazyArraye$B$N$h$&$Je(BEnumeratore$B$He(BArraye$B$NN\>e(B  
e$BJ}$N@-\<A$r;}$D$b$N$r:n$C$Fe(Bcollecte$B$J$I$NLa$jCM$K$7$?$$9=A[$Oe(B  
e$B$“$j$^$9$N$Ge(B(e$B$9$k$H$b$&$A$g$C$HCY1dI\>2A$C$]$$$3$H$,$G$-$k$h$&e(B  
e$B$K$J$ke(B)e$B!”$=$&$$$&$N$O$=$3$^$GBT$C$F$b$i$C$F!"H\>C\<$JBP1~$OF3e(B  
e$BF~$7$J$$J}$,$h$5$=$&$G$9!#e(B

e$B!V\>-Mh!W$G$O$J$/!V:#$d$k!W$H$$$&A\*Br;h$b$"$k$o$1$G$9$,!#e(B

---

<div class="post-metadata">

**Author:** ![Minero\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/13edae/32.png) [@Minero\_A](https://www.ruby-forum.com/u/Minero_A)\
**Post date:** [March 9, 2007, 1:20am UTC](https://www.ruby-forum.com/t/str-lines-1-1/87669/7 "2007-03-09T01:20:38Z")

</div>

e$B$J$+$@$G$9!#e(B

At Fri, 9 Mar 2007 07:43:55 +0900,  
Yukihiro M. wrote in [ruby-dev:30511]:

> |At Mon, 5 Mar 2007 10:01:00 +0900,  
> |Minero A. wrote in [ruby-dev:30486]:  
> |\> e$B0Fe(B1: self.to\_a[\*args] e$B$rJV$9$h$&$Je(B Enumerator#[] e$B$re(B  
> |\> e$BDI2C$9$ke(B  
> |  
> |Arraye$B$G$O$J$/$Fe(BEnumratore$B$rJV$9$N$,$$$$$s$8$c$J$$$+$H;W$$$^$9!#e(B
> 
> Enumeratore$B$Ke(B[]e$B$rDI2C$9$k\>l9g!“2a5n$K@8@.$7$?MWAG$r3P$($F$\*$/e(B  
> e$BI,MW$,$”$j$^$9$,!"$=$l$O$=$l$GBgJQ$J$3$H$N$h$&$J!#e(B

Enumerator#[]e$B$r8F$P$l$?E@$+$iA0J}$N$\_!"$H$$$&BP1~$OCfESH\>C\<$G$9e(B  
e$B$+$M!#e(B