Gambas Documentation - /dev/api/name/gb.subststring

/dev/api/name/gb.subststring

# GB.SubstString

char *GB.SubstString ( const char *pattern , long len , GB_SUBST_CALLBACK callback )

Substitutes elements in a pattern and returns the resulting string.

- pattern points at the pattern.

- len is the pattern length.

- callback is a function that will be called to do each substitution.

The substituted elements are the `&` character followed by an index between 1 and 9. This index is passed to the callback.

See GB_SUBST_CALLBACK for more information.

### See also

- /wiki/api/cat/string