Not really.

If there is a line in the input data that has neither a > or a { it will produce a wrong result.

use strict;
use warnings;

while (<DATA>) {
    $_ =~ m/\{/g;
    my $str = $`;
    my $str1=$';
    $str=~ s/\>//g;

    print $str."{".$str1;
}
__DATA__
testline1
 EVITE LA ENFERMEDAD PERIODONTAL<
EVITE LA ENFERMEDAD PERIODONTAL<                   AS
{IT}CTIQUE LA HIGIENE DENTAL PARA CUIDAR SUS ENCĂ
testline2
testline3

[download]
produces the output 
Use of uninitialized value in substitution (s///) at ...
Use of uninitialized value in concatenation (.) or string at ...
    <snip other warnings>
{{{{IT}CTIQUE LA HIGIENE DENTAL PARA CUIDAR SUS ENCĂ
    <snip more warnings>
{IT}CTIQUE LA HIGIENE DENTAL PARA CUIDAR SUS ENCĂ
    <snip more warnings>
{IT}CTIQUE LA HIGIENE DENTAL PARA CUIDAR SUS ENCĂ

[download]

cheers, si_lence

I apologize for the lack of exclamation marks in this post

In reply to Re^2: Delete till end of line to another string by si_lence
in thread Delete till end of line to another string by Anonymous Monk

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