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  1. or download this
    #!/usr/bin/perl -w
#1 line checker
...
$str="Hello\(\n";
$true=($str=~m/$m/);
print $true , "\n";
  2. or download this
    liord@analog4 188 > ~/linecheck.pl
(
Unmatched ( in regex; marked by <-- HERE in m/( <-- HERE / at /users/l
+iord/linecheck.pl line 7.
Exit 9
  3. or download this
    #!/usr/bin/perl -w
#1 line checker
...
$str="Hello\(\n";
$true=($str=~m/\(/);
print $true , "\n";