Is an XML opening tag with value 'section' present among the lines of the text?

Is an XML opening tag with value 'section' present among the lines of the text?

Usage

has_xml_opening_tag(lines, section = NA)

Arguments

lines

lines of an XML text

section

if NA, this function returns TRUE if there is any XML opening tag. If section is set to a certain word, this function returns TRUE if that tag matches section

Value

lines of XML text

Author

Richèl J.C. Bilderbeek