Four functions are currently provided, by this small module.

LICENSE:

To the extent permitted by law, you can use, study, modify, re-distribute, and
re-license, this package, under the conditions explained in the spdx license of 
your choice, or by any licence(s) provided by the fsf.

generated api-doc:   [ "1.0" ]

Issues:
Not widely tested yet.

Download with wget:
wget http://decapode314.free.fr/ocaml2/substr/download/substr-1.0.zip