Sorry with my last email, cause I got the clue : function left($str,$nbr) { return substr($str,0,$nbr); } Sorry again -----Message d'origine----- De : biophp-dev-admin@bioinformatics.org [mailto:biophp-dev-admin@bioinformatics.org]De la part de Frederic.Fleche@aventis.com Envoy=E9 : lundi 22 mars 2004 15:51 =C0 : biophp-dev@bioinformatics.org Objet : [Biophp-dev] One more question from Fred Hello again, In the function parse_swissprot you use the left() function. Since I = don't have it in my version of php (PHP/4.0.6), I would like to know what is = the php version you use. Thanks in advance, Fred _______________________________________________ Biophp-dev mailing list Biophp-dev@bioinformatics.org https://bioinformatics.org/mailman/listinfo/biophp-dev