Defines the supported options when searching text in PDF pages.
Accent-insensitive search, it is the default search. Can be combined with WHOLE_WORD_SEARCH and CASE_INSENSITIVE_SEARCH or CASE_SENSITIVE_SEARCH.
Accent-sensitive search. Can be combined with WHOLE_WORD_SEARCH and CASE_INSENSITIVE_SEARCH or CASE_SENSITIVE_SEARCH.
Case-insensitive search, it is the default search. Can be combined with WHOLE_WORD_SEARCH and ACCENT_INSENSITIVE_SEARCH or ACCENT_SENSITIVE_SEARCH.
Case-sensitive search. Can be combined with WHOLE_WORD_SEARCH and ACCENT_INSENSITIVE_SEARCH or ACCENT_SENSITIVE_SEARCH.
By default, for search purposes, two consecutive lines of text are separated by a space. If this flag is set then the whole text in the PDF page is considered to be a single line without spaces between original text lines. Can be combined with any of the options above.
Regular expression search. Other flags are ignored if they are combined.
Whole word search. Can be combined with CASE_INSENSITIVE_SEARCH or CASE_SENSITIVE_SEARCH.