Regex tester
Pattern
Input
Mess up text
This is some longer text.
CAPS LOCK && "Punc-tua"+'tion'
CaPs wItHIn loWERs
1337 numb3r5
abcdefghij 0123456789
Code-golf is the best!
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Replacement
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88 matches found in about 1 millisecond.
IndexPositionMatched StringReplacement$1$2
01eeeee
12seseseses
23sessessessess
36ppppp
49eeeee
510xexexexex
611textextextext
715hhhhh
816ihihihihi
917shishishishis
1020sssss
1123ooooo
1224momomomom
1325eomeomeomeome
1428ooooo
1529nonononon
1630gongongongong
1731eongeongeongeonge
1832rongerongerongeronger
1935eeeee
2036xexexexex
2137textextextext
2242AAAAA
2343PAPAPAPAP
2444SAPSAPSAPSAPS
2547OOOOO
2648COCOCOCOC
2749KOCKOCKOCKOCK
2856uuuuu
2957nunununun
3058cuncuncuncunc
3161uuuuu
3262auauauaua
3367iiiii
3468oioioioio
3569nionionionion
3674aaaaa
3775PaPaPaPaP
3876saPsaPsaPsaPs
3979IIIII
4080tItItItIt
4181HItHItHItHItH
4282IItHIItHIItHIItHI
4383nItHInItHInItHInItHIn
4486ooooo
4587WoWoWoWoW
4688EoWEoWEoWEoWE
4789RoWERoWERoWERoWER
4890soWERsoWERsoWERsoWERs
4994333empty string
509533333empty string
51967337337empty string
5299uuuuu
53100mumumumum
54101bumbumbumbumb
551023umb3umb3empty string
56103rumb3rumb3rumb3rumb3r
571045umb3r5umb3r5empty string
58108bbbbb
59109cbcbcbcbc
60110dbcdbcdbcdbcd
61111ebcdebcdebcdebcde
62112fbcdefbcdefbcdefbcdef
63113gbcdefgbcdefgbcdefgbcdefg
64114hbcdefghbcdefghbcdefghbcdefgh
65115ibcdefghibcdefghibcdefghibcdefghi
66116jbcdefghijbcdefghijbcdefghijbcdefghij
67119111empty string
6812021212empty string
691213123123empty string
70122412341234empty string
7112351234512345empty string
721246123456123456empty string
73125712345671234567empty string
7412681234567812345678empty string
751279123456789123456789empty string
76131ooooo
77132dodododod
78133eodeodeodeode
79136ooooo
80137lolololol
81138folfolfolfolf
82141sssss
83144hhhhh
84145ehehehehe
85148eeeee
86149seseseses
87150testestestest
Meeesesessess upp teeexexextext
​Thhhihihishis iss sooomomomeome looononongongongeongeongeronger teeexexextext.
​CAAAPAPAPSAPS LOOOCOCOCKOCK && "Puuunununcunc-tuuuaua"+'tiiioioionion'
​CaaaPaPaPsaPs wIIItItItHItHItHIItHIItHInItHIn loooWoWoWEoWEoWERoWERoWERsoWERs
​1333337 nuuumumumbumbumb3umb3rumb3rumb3r5
​abbbcbcbcdbcdbcdebcdebcdefbcdefbcdefgbcdefgbcdefghbcdefghbcdefghibcdefghibcdefghijbcdefghij 0112123123412345123456123456712345678123456789
​Cooodododeode-gooolololfolf iss thhhehe beeesesestest!
  1. M
  2. e
  3. e
  4. empty string
  5. es
  6. es
  7. empty string
  8. ess
  9. ess
  10. u
  11. p
  12. p
  13. t
  14. e
  15. e
  16. empty string
  17. ex
  18. ex
  19. empty string
  20. ext
  21. ext

  22. T
  23. h
  24. h
  25. empty string
  26. hi
  27. hi
  28. empty string
  29. his
  30. his
  31. i
  32. s
  33. s
  34. s
  35. o
  36. o
  37. empty string
  38. om
  39. om
  40. empty string
  41. ome
  42. ome
  43. l
  44. o
  45. o
  46. empty string
  47. on
  48. on
  49. empty string
  50. ong
  51. ong
  52. empty string
  53. onge
  54. onge
  55. empty string
  56. onger
  57. onger
  58. t
  59. e
  60. e
  61. empty string
  62. ex
  63. ex
  64. empty string
  65. ext
  66. ext
  67. .
    C
  68. A
  69. A
  70. empty string
  71. AP
  72. AP
  73. empty string
  74. APS
  75. APS
  76. L
  77. O
  78. O
  79. empty string
  80. OC
  81. OC
  82. empty string
  83. OCK
  84. OCK
  85. && "P
  86. u
  87. u
  88. empty string
  89. un
  90. un
  91. empty string
  92. unc
  93. unc
  94. -t
  95. u
  96. u
  97. empty string
  98. ua
  99. ua
  100. "+'t
  101. i
  102. i
  103. empty string
  104. io
  105. io
  106. empty string
  107. ion
  108. ion
  109. '
    C
  110. a
  111. a
  112. empty string
  113. aP
  114. aP
  115. empty string
  116. aPs
  117. aPs
  118. w
  119. I
  120. I
  121. empty string
  122. It
  123. It
  124. empty string
  125. ItH
  126. ItH
  127. empty string
  128. ItHI
  129. ItHI
  130. empty string
  131. ItHIn
  132. ItHIn
  133. l
  134. o
  135. o
  136. empty string
  137. oW
  138. oW
  139. empty string
  140. oWE
  141. oWE
  142. empty string
  143. oWER
  144. oWER
  145. empty string
  146. oWERs
  147. oWERs

  148. 1
  149. 3
  150. empty string
  151. 33
  152. empty string
  153. 337
  154. n
  155. u
  156. u
  157. empty string
  158. um
  159. um
  160. empty string
  161. umb
  162. umb
  163. empty string
  164. umb3
  165. empty string
  166. umb3r
  167. umb3r
  168. empty string
  169. umb3r5

  170. a
  171. b
  172. b
  173. empty string
  174. bc
  175. bc
  176. empty string
  177. bcd
  178. bcd
  179. empty string
  180. bcde
  181. bcde
  182. empty string
  183. bcdef
  184. bcdef
  185. empty string
  186. bcdefg
  187. bcdefg
  188. empty string
  189. bcdefgh
  190. bcdefgh
  191. empty string
  192. bcdefghi
  193. bcdefghi
  194. empty string
  195. bcdefghij
  196. bcdefghij
  197. 0
  198. 1
  199. empty string
  200. 12
  201. empty string
  202. 123
  203. empty string
  204. 1234
  205. empty string
  206. 12345
  207. empty string
  208. 123456
  209. empty string
  210. 1234567
  211. empty string
  212. 12345678
  213. empty string
  214. 123456789

  215. C
  216. o
  217. o
  218. empty string
  219. od
  220. od
  221. empty string
  222. ode
  223. ode
  224. -g
  225. o
  226. o
  227. empty string
  228. ol
  229. ol
  230. empty string
  231. olf
  232. olf
  233. i
  234. s
  235. s
  236. t
  237. h
  238. h
  239. empty string
  240. he
  241. he
  242. b
  243. e
  244. e
  245. empty string
  246. es
  247. es
  248. empty string
  249. est
  250. est
  251. !