How to add + and space to the construct? So instead of 

 my $pattern = qr{ab[crdnfqm]def};

 my $pattern = qr{ab[crdnfqm\+\s]def};

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will be correct? to be used with your solution 

 if $string =~ m{ ($pattern) };

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In reply to Re^6: search of a string in another string with 1 wildcard by carolw
in thread search of a string in another string with 1 wildcard by carolw

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