Skip to main content

Table 1 Regular expressions used in BioKnol

From: Use of scientific social networking to improve the research strategies of PubMed readers

URL Expression ID type
Any web page (?<=http://dx.doi.org/).{1,70}(?=</p >) DOI
Pubmed.org (?<=ncbi.nlm.nih.gov\/pubmed\/)\d{1,15}) PubMed ID
Nature.com (?<=meta name=\”citation_doi\” content=\”doi:)(.|\\s)*?(?=\”>) DOI