firefox/third_party/rust/regex/testdata/multiline.toml

[[test]]
name = "basic1"
regex = '(?m)^[a-z]+$'
haystack = "abc\ndef\nxyz"
matches = [[0, 3], [4, 7], [8, 11]]

[[test]]
name = "basic1-crlf"
regex = '(?Rm)^[a-z]+$'
haystack = "abc\ndef\nxyz"
matches = [[0, 3], [4, 7], [8, 11]]

[[test]]
name = "basic1-crlf-cr"
regex = '(?Rm)^[a-z]+$'
haystack = "abc\rdef\rxyz"
matches = [[0, 3], [4, 7], [8, 11]]

[[test]]
name = "basic2"
regex = '(?m)^$'
haystack = "abc\ndef\nxyz"
matches = []

[[test]]
name = "basic2-crlf"
regex = '(?Rm)^$'
haystack = "abc\ndef\nxyz"
matches = []

[[test]]
name = "basic2-crlf-cr"
regex = '(?Rm)^$'
haystack = "abc\rdef\rxyz"
matches = []

[[test]]
name = "basic3"
regex = '(?m)^'
haystack = "abc\ndef\nxyz"
matches = [[0, 0], [4, 4], [8, 8]]

[[test]]
name = "basic3-crlf"
regex = '(?Rm)^'
haystack = "abc\ndef\nxyz"
matches = [[0, 0], [4, 4], [8, 8]]

[[test]]
name = "basic3-crlf-cr"
regex = '(?Rm)^'
haystack = "abc\rdef\rxyz"
matches = [[0, 0], [4, 4], [8, 8]]

[[test]]
name = "basic4"
regex = '(?m)$'
haystack = "abc\ndef\nxyz"
matches = [[3, 3], [7, 7], [11, 11]]

[[test]]
name = "basic4-crlf"
regex = '(?Rm)$'
haystack = "abc\ndef\nxyz"
matches = [[3, 3], [7, 7], [11, 11]]

[[test]]
name = "basic4-crlf-cr"
regex = '(?Rm)$'
haystack = "abc\rdef\rxyz"
matches = [[3, 3], [7, 7], [11, 11]]

[[test]]
name = "basic5"
regex = '(?m)^[a-z]'
haystack = "abc\ndef\nxyz"
matches = [[0, 1], [4, 5], [8, 9]]

[[test]]
name = "basic5-crlf"
regex = '(?Rm)^[a-z]'
haystack = "abc\ndef\nxyz"
matches = [[0, 1], [4, 5], [8, 9]]

[[test]]
name = "basic5-crlf-cr"
regex = '(?Rm)^[a-z]'
haystack = "abc\rdef\rxyz"
matches = [[0, 1], [4, 5], [8, 9]]

[[test]]
name = "basic6"
regex = '(?m)[a-z]^'
haystack = "abc\ndef\nxyz"
matches = []

[[test]]
name = "basic6-crlf"
regex = '(?Rm)[a-z]^'
haystack = "abc\ndef\nxyz"
matches = []

[[test]]
name = "basic6-crlf-cr"
regex = '(?Rm)[a-z]^'
haystack = "abc\rdef\rxyz"
matches = []

[[test]]
name = "basic7"
regex = '(?m)[a-z]$'
haystack = "abc\ndef\nxyz"
matches = [[2, 3], [6, 7], [10, 11]]

[[test]]
name = "basic7-crlf"
regex = '(?Rm)[a-z]$'
haystack = "abc\ndef\nxyz"
matches = [[2, 3], [6, 7], [10, 11]]

[[test]]
name = "basic7-crlf-cr"
regex = '(?Rm)[a-z]$'
haystack = "abc\rdef\rxyz"
matches = [[2, 3], [6, 7], [10, 11]]

[[test]]
name = "basic8"
regex = '(?m)$[a-z]'
haystack = "abc\ndef\nxyz"
matches = []

[[test]]
name = "basic8-crlf"
regex = '(?Rm)$[a-z]'
haystack = "abc\ndef\nxyz"
matches = []

[[test]]
name = "basic8-crlf-cr"
regex = '(?Rm)$[a-z]'
haystack = "abc\rdef\rxyz"
matches = []

[[test]]
name = "basic9"
regex = '(?m)^$'
haystack = ""
matches = [[0, 0]]

[[test]]
name = "basic9-crlf"
regex = '(?Rm)^$'
haystack = ""
matches = [[0, 0]]

[[test]]
name = "repeat1"
regex = '(?m)(?:^$)*'
haystack = "a\nb\nc"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5]]

[[test]]
name = "repeat1-crlf"
regex = '(?Rm)(?:^$)*'
haystack = "a\nb\nc"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5]]

[[test]]
name = "repeat1-crlf-cr"
regex = '(?Rm)(?:^$)*'
haystack = "a\rb\rc"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5]]

[[test]]
name = "repeat1-no-multi"
regex = '(?:^$)*'
haystack = "a\nb\nc"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5]]

[[test]]
name = "repeat1-no-multi-crlf"
regex = '(?R)(?:^$)*'
haystack = "a\nb\nc"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5]]

[[test]]
name = "repeat1-no-multi-crlf-cr"
regex = '(?R)(?:^$)*'
haystack = "a\rb\rc"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5]]

[[test]]
name = "repeat2"
regex = '(?m)(?:^|a)+'
haystack = "a\naaa\n"
matches = [[0, 0], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat2-crlf"
regex = '(?Rm)(?:^|a)+'
haystack = "a\naaa\n"
matches = [[0, 0], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat2-crlf-cr"
regex = '(?Rm)(?:^|a)+'
haystack = "a\raaa\r"
matches = [[0, 0], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat2-no-multi"
regex = '(?:^|a)+'
haystack = "a\naaa\n"
matches = [[0, 0], [2, 5]]

[[test]]
name = "repeat2-no-multi-crlf"
regex = '(?R)(?:^|a)+'
haystack = "a\naaa\n"
matches = [[0, 0], [2, 5]]

[[test]]
name = "repeat2-no-multi-crlf-cr"
regex = '(?R)(?:^|a)+'
haystack = "a\raaa\r"
matches = [[0, 0], [2, 5]]

[[test]]
name = "repeat3"
regex = '(?m)(?:^|a)*'
haystack = "a\naaa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat3-crlf"
regex = '(?Rm)(?:^|a)*'
haystack = "a\naaa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat3-crlf-cr"
regex = '(?Rm)(?:^|a)*'
haystack = "a\raaa\r"
matches = [[0, 0], [1, 1], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat3-no-multi"
regex = '(?:^|a)*'
haystack = "a\naaa\n"
matches = [[0, 0], [1, 1], [2, 5], [6, 6]]

[[test]]
name = "repeat3-no-multi-crlf"
regex = '(?R)(?:^|a)*'
haystack = "a\naaa\n"
matches = [[0, 0], [1, 1], [2, 5], [6, 6]]

[[test]]
name = "repeat3-no-multi-crlf-cr"
regex = '(?R)(?:^|a)*'
haystack = "a\raaa\r"
matches = [[0, 0], [1, 1], [2, 5], [6, 6]]

[[test]]
name = "repeat4"
regex = '(?m)(?:^|a+)'
haystack = "a\naaa\n"
matches = [[0, 0], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat4-crlf"
regex = '(?Rm)(?:^|a+)'
haystack = "a\naaa\n"
matches = [[0, 0], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat4-crlf-cr"
regex = '(?Rm)(?:^|a+)'
haystack = "a\raaa\r"
matches = [[0, 0], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat4-no-multi"
regex = '(?:^|a+)'
haystack = "a\naaa\n"
matches = [[0, 0], [2, 5]]

[[test]]
name = "repeat4-no-multi-crlf"
regex = '(?R)(?:^|a+)'
haystack = "a\naaa\n"
matches = [[0, 0], [2, 5]]

[[test]]
name = "repeat4-no-multi-crlf-cr"
regex = '(?R)(?:^|a+)'
haystack = "a\raaa\r"
matches = [[0, 0], [2, 5]]

[[test]]
name = "repeat5"
regex = '(?m)(?:^|a*)'
haystack = "a\naaa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat5-crlf"
regex = '(?Rm)(?:^|a*)'
haystack = "a\naaa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat5-crlf-cr"
regex = '(?Rm)(?:^|a*)'
haystack = "a\raaa\r"
matches = [[0, 0], [1, 1], [2, 2], [3, 5], [6, 6]]

[[test]]
name = "repeat5-no-multi"
regex = '(?:^|a*)'
haystack = "a\naaa\n"
matches = [[0, 0], [1, 1], [2, 5], [6, 6]]

[[test]]
name = "repeat5-no-multi-crlf"
regex = '(?R)(?:^|a*)'
haystack = "a\naaa\n"
matches = [[0, 0], [1, 1], [2, 5], [6, 6]]

[[test]]
name = "repeat5-no-multi-crlf-cr"
regex = '(?R)(?:^|a*)'
haystack = "a\raaa\r"
matches = [[0, 0], [1, 1], [2, 5], [6, 6]]

[[test]]
name = "repeat6"
regex = '(?m)(?:^[a-z])+'
haystack = "abc\ndef\nxyz"
matches = [[0, 1], [4, 5], [8, 9]]

[[test]]
name = "repeat6-crlf"
regex = '(?Rm)(?:^[a-z])+'
haystack = "abc\ndef\nxyz"
matches = [[0, 1], [4, 5], [8, 9]]

[[test]]
name = "repeat6-crlf-cr"
regex = '(?Rm)(?:^[a-z])+'
haystack = "abc\rdef\rxyz"
matches = [[0, 1], [4, 5], [8, 9]]

[[test]]
name = "repeat6-no-multi"
regex = '(?:^[a-z])+'
haystack = "abc\ndef\nxyz"
matches = [[0, 1]]

[[test]]
name = "repeat6-no-multi-crlf"
regex = '(?R)(?:^[a-z])+'
haystack = "abc\ndef\nxyz"
matches = [[0, 1]]

[[test]]
name = "repeat6-no-multi-crlf-cr"
regex = '(?R)(?:^[a-z])+'
haystack = "abc\rdef\rxyz"
matches = [[0, 1]]

[[test]]
name = "repeat7"
regex = '(?m)(?:^[a-z]{3}\n?)+'
haystack = "abc\ndef\nxyz"
matches = [[0, 11]]

[[test]]
name = "repeat7-crlf"
regex = '(?Rm)(?:^[a-z]{3}\n?)+'
haystack = "abc\ndef\nxyz"
matches = [[0, 11]]

[[test]]
name = "repeat7-crlf-cr"
regex = '(?Rm)(?:^[a-z]{3}\r?)+'
haystack = "abc\rdef\rxyz"
matches = [[0, 11]]

[[test]]
name = "repeat7-no-multi"
regex = '(?:^[a-z]{3}\n?)+'
haystack = "abc\ndef\nxyz"
matches = [[0, 4]]

[[test]]
name = "repeat7-no-multi-crlf"
regex = '(?R)(?:^[a-z]{3}\n?)+'
haystack = "abc\ndef\nxyz"
matches = [[0, 4]]

[[test]]
name = "repeat7-no-multi-crlf-cr"
regex = '(?R)(?:^[a-z]{3}\r?)+'
haystack = "abc\rdef\rxyz"
matches = [[0, 4]]

[[test]]
name = "repeat8"
regex = '(?m)(?:^[a-z]{3}\n?)*'
haystack = "abc\ndef\nxyz"
matches = [[0, 11]]

[[test]]
name = "repeat8-crlf"
regex = '(?Rm)(?:^[a-z]{3}\n?)*'
haystack = "abc\ndef\nxyz"
matches = [[0, 11]]

[[test]]
name = "repeat8-crlf-cr"
regex = '(?Rm)(?:^[a-z]{3}\r?)*'
haystack = "abc\rdef\rxyz"
matches = [[0, 11]]

[[test]]
name = "repeat8-no-multi"
regex = '(?:^[a-z]{3}\n?)*'
haystack = "abc\ndef\nxyz"
matches = [[0, 4], [5, 5], [6, 6], [7, 7], [8, 8], [9, 9], [10, 10], [11, 11]]

[[test]]
name = "repeat8-no-multi-crlf"
regex = '(?R)(?:^[a-z]{3}\n?)*'
haystack = "abc\ndef\nxyz"
matches = [[0, 4], [5, 5], [6, 6], [7, 7], [8, 8], [9, 9], [10, 10], [11, 11]]

[[test]]
name = "repeat8-no-multi-crlf-cr"
regex = '(?R)(?:^[a-z]{3}\r?)*'
haystack = "abc\rdef\rxyz"
matches = [[0, 4], [5, 5], [6, 6], [7, 7], [8, 8], [9, 9], [10, 10], [11, 11]]

[[test]]
name = "repeat9"
regex = '(?m)(?:\n?[a-z]{3}$)+'
haystack = "abc\ndef\nxyz"
matches = [[0, 11]]

[[test]]
name = "repeat9-crlf"
regex = '(?Rm)(?:\n?[a-z]{3}$)+'
haystack = "abc\ndef\nxyz"
matches = [[0, 11]]

[[test]]
name = "repeat9-crlf-cr"
regex = '(?Rm)(?:\r?[a-z]{3}$)+'
haystack = "abc\rdef\rxyz"
matches = [[0, 11]]

[[test]]
name = "repeat9-no-multi"
regex = '(?:\n?[a-z]{3}$)+'
haystack = "abc\ndef\nxyz"
matches = [[7, 11]]

[[test]]
name = "repeat9-no-multi-crlf"
regex = '(?R)(?:\n?[a-z]{3}$)+'
haystack = "abc\ndef\nxyz"
matches = [[7, 11]]

[[test]]
name = "repeat9-no-multi-crlf-cr"
regex = '(?R)(?:\r?[a-z]{3}$)+'
haystack = "abc\rdef\rxyz"
matches = [[7, 11]]

[[test]]
name = "repeat10"
regex = '(?m)(?:\n?[a-z]{3}$)*'
haystack = "abc\ndef\nxyz"
matches = [[0, 11]]

[[test]]
name = "repeat10-crlf"
regex = '(?Rm)(?:\n?[a-z]{3}$)*'
haystack = "abc\ndef\nxyz"
matches = [[0, 11]]

[[test]]
name = "repeat10-crlf-cr"
regex = '(?Rm)(?:\r?[a-z]{3}$)*'
haystack = "abc\rdef\rxyz"
matches = [[0, 11]]

[[test]]
name = "repeat10-no-multi"
regex = '(?:\n?[a-z]{3}$)*'
haystack = "abc\ndef\nxyz"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5], [6, 6], [7, 11]]

[[test]]
name = "repeat10-no-multi-crlf"
regex = '(?R)(?:\n?[a-z]{3}$)*'
haystack = "abc\ndef\nxyz"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5], [6, 6], [7, 11]]

[[test]]
name = "repeat10-no-multi-crlf-cr"
regex = '(?R)(?:\r?[a-z]{3}$)*'
haystack = "abc\rdef\rxyz"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5], [6, 6], [7, 11]]

[[test]]
name = "repeat11"
regex = '(?m)^*'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat11-crlf"
regex = '(?Rm)^*'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat11-crlf-cr"
regex = '(?Rm)^*'
haystack = "\raa\r"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat11-no-multi"
regex = '^*'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat11-no-multi-crlf"
regex = '(?R)^*'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat11-no-multi-crlf-cr"
regex = '(?R)^*'
haystack = "\raa\r"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat12"
regex = '(?m)^+'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [4, 4]]

[[test]]
name = "repeat12-crlf"
regex = '(?Rm)^+'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [4, 4]]

[[test]]
name = "repeat12-crlf-cr"
regex = '(?Rm)^+'
haystack = "\raa\r"
matches = [[0, 0], [1, 1], [4, 4]]

[[test]]
name = "repeat12-no-multi"
regex = '^+'
haystack = "\naa\n"
matches = [[0, 0]]

[[test]]
name = "repeat12-no-multi-crlf"
regex = '(?R)^+'
haystack = "\naa\n"
matches = [[0, 0]]

[[test]]
name = "repeat12-no-multi-crlf-cr"
regex = '(?R)^+'
haystack = "\raa\r"
matches = [[0, 0]]

[[test]]
name = "repeat13"
regex = '(?m)$*'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat13-crlf"
regex = '(?Rm)$*'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat13-crlf-cr"
regex = '(?Rm)$*'
haystack = "\raa\r"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat13-no-multi"
regex = '$*'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat13-no-multi-crlf"
regex = '(?R)$*'
haystack = "\naa\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat13-no-multi-crlf-cr"
regex = '(?R)$*'
haystack = "\raa\r"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4]]

[[test]]
name = "repeat14"
regex = '(?m)$+'
haystack = "\naa\n"
matches = [[0, 0], [3, 3], [4, 4]]

[[test]]
name = "repeat14-crlf"
regex = '(?Rm)$+'
haystack = "\naa\n"
matches = [[0, 0], [3, 3], [4, 4]]

[[test]]
name = "repeat14-crlf-cr"
regex = '(?Rm)$+'
haystack = "\raa\r"
matches = [[0, 0], [3, 3], [4, 4]]

[[test]]
name = "repeat14-no-multi"
regex = '$+'
haystack = "\naa\n"
matches = [[4, 4]]

[[test]]
name = "repeat14-no-multi-crlf"
regex = '(?R)$+'
haystack = "\naa\n"
matches = [[4, 4]]

[[test]]
name = "repeat14-no-multi-crlf-cr"
regex = '(?R)$+'
haystack = "\raa\r"
matches = [[4, 4]]

[[test]]
name = "repeat15"
regex = '(?m)(?:$\n)+'
haystack = "\n\naaa\n\n"
matches = [[0, 2], [5, 7]]

[[test]]
name = "repeat15-crlf"
regex = '(?Rm)(?:$\n)+'
haystack = "\n\naaa\n\n"
matches = [[0, 2], [5, 7]]

[[test]]
name = "repeat15-crlf-cr"
regex = '(?Rm)(?:$\r)+'
haystack = "\r\raaa\r\r"
matches = [[0, 2], [5, 7]]

[[test]]
name = "repeat15-no-multi"
regex = '(?:$\n)+'
haystack = "\n\naaa\n\n"
matches = []

[[test]]
name = "repeat15-no-multi-crlf"
regex = '(?R)(?:$\n)+'
haystack = "\n\naaa\n\n"
matches = []

[[test]]
name = "repeat15-no-multi-crlf-cr"
regex = '(?R)(?:$\r)+'
haystack = "\r\raaa\r\r"
matches = []

[[test]]
name = "repeat16"
regex = '(?m)(?:$\n)*'
haystack = "\n\naaa\n\n"
matches = [[0, 2], [3, 3], [4, 4], [5, 7]]

[[test]]
name = "repeat16-crlf"
regex = '(?Rm)(?:$\n)*'
haystack = "\n\naaa\n\n"
matches = [[0, 2], [3, 3], [4, 4], [5, 7]]

[[test]]
name = "repeat16-crlf-cr"
regex = '(?Rm)(?:$\r)*'
haystack = "\r\raaa\r\r"
matches = [[0, 2], [3, 3], [4, 4], [5, 7]]

[[test]]
name = "repeat16-no-multi"
regex = '(?:$\n)*'
haystack = "\n\naaa\n\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5], [6, 6], [7, 7]]

[[test]]
name = "repeat16-no-multi-crlf"
regex = '(?R)(?:$\n)*'
haystack = "\n\naaa\n\n"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5], [6, 6], [7, 7]]

[[test]]
name = "repeat16-no-multi-crlf-cr"
regex = '(?R)(?:$\r)*'
haystack = "\r\raaa\r\r"
matches = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5], [6, 6], [7, 7]]

[[test]]
name = "repeat17"
regex = '(?m)(?:$\n^)+'
haystack = "\n\naaa\n\n"
matches = [[0, 2], [5, 7]]

[[test]]
name = "repeat17-crlf"
regex = '(?Rm)(?:$\n^)+'
haystack = "\n\naaa\n\n"
matches = [[0, 2], [5, 7]]

[[test]]
name = "repeat17-crlf-cr"
regex = '(?Rm)(?:$\r^)+'
haystack = "\r\raaa\r\r"
matches = [[0, 2], [5, 7]]

[[test]]
name = "repeat17-no-multi"
regex = '(?:$\n^)+'
haystack = "\n\naaa\n\n"
matches = []

[[test]]
name = "repeat17-no-multi-crlf"
regex = '(?R)(?:$\n^)+'
haystack = "\n\naaa\n\n"
matches = []

[[test]]
name = "repeat17-no-multi-crlf-cr"
regex = '(?R)(?:$\r^)+'
haystack = "\r\raaa\r\r"
matches = []

[[test]]
name = "repeat18"
regex = '(?m)(?:^|$)+'
haystack = "\n\naaa\n\n"
matches = [[0, 0], [1, 1], [2, 2], [5, 5], [6, 6], [7, 7]]

[[test]]
name = "repeat18-crlf"
regex = '(?Rm)(?:^|$)+'
haystack = "\n\naaa\n\n"
matches = [[0, 0], [1, 1], [2, 2], [5, 5], [6, 6], [7, 7]]

[[test]]
name = "repeat18-crlf-cr"
regex = '(?Rm)(?:^|$)+'
haystack = "\r\raaa\r\r"
matches = [[0, 0], [1, 1], [2, 2], [5, 5], [6, 6], [7, 7]]

[[test]]
name = "repeat18-no-multi"
regex = '(?:^|$)+'
haystack = "\n\naaa\n\n"
matches = [[0, 0], [7, 7]]

[[test]]
name = "repeat18-no-multi-crlf"
regex = '(?R)(?:^|$)+'
haystack = "\n\naaa\n\n"
matches = [[0, 0], [7, 7]]

[[test]]
name = "repeat18-no-multi-crlf-cr"
regex = '(?R)(?:^|$)+'
haystack = "\r\raaa\r\r"
matches = [[0, 0], [7, 7]]

[[test]]
name = "match-line-100"
regex = '(?m)^.+$'
haystack = "aa\naaaaaaaaaaaaaaaaaaa\n"
matches = [[0, 2], [3, 22]]

[[test]]
name = "match-line-100-crlf"
regex = '(?Rm)^.+$'
haystack = "aa\naaaaaaaaaaaaaaaaaaa\n"
matches = [[0, 2], [3, 22]]

[[test]]
name = "match-line-100-crlf-cr"
regex = '(?Rm)^.+$'
haystack = "aa\raaaaaaaaaaaaaaaaaaa\r"
matches = [[0, 2], [3, 22]]

[[test]]
name = "match-line-200"
regex = '(?m)^.+$'
haystack = "aa\naaaaaaaaaaaaaaaaaaa\n"
matches = [[0, 2], [3, 22]]
unicode = false
utf8 = false

[[test]]
name = "match-line-200-crlf"
regex = '(?Rm)^.+$'
haystack = "aa\naaaaaaaaaaaaaaaaaaa\n"
matches = [[0, 2], [3, 22]]
unicode = false
utf8 = false

[[test]]
name = "match-line-200-crlf-cr"
regex = '(?Rm)^.+$'
haystack = "aa\raaaaaaaaaaaaaaaaaaa\r"
matches = [[0, 2], [3, 22]]
unicode = false
utf8 = false