perl - Get all the word enter in text widget to an array -


i new tk/perl. below simple gui interface create using tk/perl.

gui interface

below part of code create gui.

$f2_label=$f_frame_top0->label(-text=>"file",-font=>[-family=>'ms sans serif',-size=>9,-weight=>'bold',-underline=>0],-justify=>'left')->pack(-side=>'left',-anchor=>'w',-padx=>1,-pady=>1,); $f2_entry=$f_frame_top0->entry(-width=>50,-state=>"normal")->pack(-side=>'left',-anchor=>'w',-padx=>1,-pady=>1,-fill=>'x',-expand=>1); $f2_file_btn=$f_frame_top0->button(-text=>"...", -height=>1, -width=>2, -command=> [\&file_search,$tab2,$f2_entry,"txt"])->pack(-side=>'left',-anchor=>'w',-padx=>1,-pady=>1);  $f3_label=$f_frame_top1->label(-text=>"number",-font=>[-family=>'ms sans serif',-size=>9,-weight=>'bold',-underline=>0],-justify=>'left')->pack(-side=>'left',-anchor=>'w',-padx=>1,-pady=>1,); $f3_entry=$f_frame_top1->text(-width=>10,-height=>10,-wrap=>'word',-state=>"normal")->pack(-side=>'left',-anchor=>'w',-padx=>1,-pady=>1,-fill=>'x',-expand=>1);   $but1_close=$f_frame_bot->button(-text=>"close",-command=>sub {destroy $mw}) ->pack(-side=>"right",-anchor=>'e',-padx=>1,-pady=>1); $but1_exe=$f_frame_bot->button(-text=>"run",-command=>[\&fablot_fusesort,$f2_entry,$f3_entry] ) ->pack(-side=>"right",-anchor=>'e',-padx=>1,-pady=>1);  sub fablot_fusesort{      $file1 = shift -> get();      $number = shift ->get(); } 

i want number user enter in text (the 22,23,24,25,26) process in subroutine not able shift -> get(). way can number user enter in text widget? helping

the correct syntax get() method on tk::text object described in documentation tk::text:

$text->get(index1, ?index2?)

return range of characters text. return value characters in text starting 1 index index1 , ending before 1 index index2 (the character @ index2 not returned). if index2 omitted single character @ index1 returned. if there no characters in specified range (e.g. index1 past end of file or index2 less or equal index1) empty string returned

so using get() without argument error.

here example of how text:

use strict; use warnings; use tk;  $mw = mainwindow->new();   $entry = $mw->text(     -width=>20, -height => 10, -wrap => 'word', -state => "normal" )->pack(     -padx => 1, -pady => 1, -fill => 'x', -expand => 1 );  $button = $mw->button(     -text => "run",     -command=> sub { fablot_fusesort($entry) } )->pack(     -padx => 1, -pady => 1 );  sub fablot_fusesort{     ( $entry) = @_;     $text = $entry->get('1.0','end'); # <-- gets text in widget     print "$text"; } mainloop; 

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