This is a very good option (I've tried as you specify and it works). However, I need to put in $pattern a regular expression. This regexp would vary both in nature and size. For instance: /^D{3,12}DJH^F{1,4}../ How could I explore for 'approximate matches to this regexp'?

In reply to Re^2: approximate regular expression by jrblas
in thread approximate regular expression by jrblas

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