Text containing only tagsymbols should not be treated as tags

[micahellison]

Diagnostic output

jrnl: v3.3
Python: 3.11.1 (tags/v3.11.1:a7a450f, Dec 6 2022, 19:58:39) [MSC v.1934 64 bit (AMD64)]
OS: Windows 10

Current Behavior

With the default tagsymbols # and @, it's easy to enter text that isn't meant to be a tag but is still registered as one. For instance, a markdown heading starting with ### adds ### as a tag.

It is doing it in some cases, but it's strangely inconsistent.

Expected Behavior

When running jrnl --tags, no text should be treated as a tag if it's composed entirely of tagsymbols.

Repro Steps

I ensure my tagsymbols are set to the default #@.

I create a new journal entry with the following:

@@
##
@#@
#@#
#@#@#
@#@#@
###
@@@
####

I run jrnl --tags:

@#                   : 1
####                 : 1
###                  : 1
##                   : 1

None of those should appear as tags.

Debug output

DEBUG    root         Parsed args: Namespace(debug=True, preconfig_cmd=None, postconfig_cmd=None, filename=None, on_date=None, today_in_history=False, month=None, day=None, year=None, start_date=None, end_date=None, contains=None, strict=False, starred=False, limit=None, excluded=[], edit=False, delete=False, change_time=None, export=False, tags=True, short=False, config_override=[], config_file_path='', text=[])
DEBUG    root         Reading configuration from file C:\Users\micah\.config\jrnl\jrnl.yaml
DEBUG    root         Using configuration "{'colors': {'body': 'none', 'date': 'black', 'tags': 'yellow', 'title': 'cyan'}, 'default_hour': 9, 'default_minute': 0, 'display_format': None, 'editor': 'subl -w', 'encrypt': False, 'highlight': True, 'indent_character': '| ', 'journals': {***********}, 'linewrap': 80, 'tagsymbols': '#@', 'template': False, 'timeformat': '%F %r', 'version': 'v3.3'}"
DEBUG    root         Using journal name: default
DEBUG    root         Updating configuration with specific journal overrides {'encrypt': False, 'journal': 'C:\\Users\\micah\\Documents\\jrnl\\default.txt'}
DEBUG    root         opened PlainJournal with 1 entries
@#                   : 1
####                 : 1
###                  : 1
##                   : 1

Other Information

It's important that this only applies to tokens that are entirely composed of tagsymbols. I think a tag like #abc#def should still be read as one tag, even though it contains the tag symbol twice.

[micahellison]

A solution to this should also ensure that tags are colored correctly with the same logic.