Fix escaping in regexp function help

nyalldawson · nyalldawson · commit b40b4912b5eb · 2016-10-12T22:19:19.000+10:00
(cherry-picked from e69dd9c)
diff --git a/resources/function_help/json/regexp_match b/resources/function_help/json/regexp_match
@@ -3,7 +3,7 @@
   "type": "function",
   "description": "Returns true if any part of a string matches the supplied regular expression.",
   "arguments": [ {"arg":"input_string","description":"the string to test against the regular expression"},
-  {"arg":"regex","description":"The regular expression to test against. Backslash characters must be double escaped (eg \"\\\\s\" to match a white space character). Non-greedy regular expressions are not supported."}
+  {"arg":"regex","description":"The regular expression to test against. Backslash characters must be double escaped (eg \"\\\\\\\\s\" to match a white space character). Non-greedy regular expressions are not supported."}
   ],
-  "examples": [ { "expression":"regexp_match('QGIS ROCKS','\\\\sROCKS')", "returns":"true"}]
+  "examples": [ { "expression":"regexp_match('QGIS ROCKS','\\\\\\\\sROCKS')", "returns":"true"}]
 }
diff --git a/resources/function_help/json/regexp_replace b/resources/function_help/json/regexp_replace
@@ -3,8 +3,8 @@
   "type": "function",
   "description": "Returns a string with the supplied regular expression replaced.",
   "arguments": [ {"arg":"input_string","description":"the string to replace matches in"},
-  {"arg":"regex","description":"The regular expression to replace. Backslash characters must be double escaped (eg \"\\\\s\" to match a white space character). Non-greedy regular expressions are not supported."},
-  {"arg":"replacement","description":"The string that will replace any matching occurrences of the supplied regular expression. Captured groups can be inserted into the replacement string using \\\\1, \\\\2, etc."}
+  {"arg":"regex","description":"The regular expression to replace. Backslash characters must be double escaped (eg \"\\\\\\\\s\" to match a white space character). Non-greedy regular expressions are not supported."},
+  {"arg":"replacement","description":"The string that will replace any matching occurrences of the supplied regular expression. Captured groups can be inserted into the replacement string using \\\\\\\\1, \\\\\\\\2, etc."}
   ],
-  "examples": [ { "expression":"regexp_replace('QGIS SHOULD ROCK','\\\\sSHOULD\\\\s',' DOES ')", "returns":"'QGIS DOES ROCK'"}]
+  "examples": [ { "expression":"regexp_replace('QGIS SHOULD ROCK','\\\\\\\\sSHOULD\\\\\\\\s',' DOES ')", "returns":"'QGIS DOES ROCK'"}]
 }
diff --git a/resources/function_help/json/regexp_substr b/resources/function_help/json/regexp_substr
@@ -3,7 +3,7 @@
   "type": "function",
   "description": "Returns the portion of a string which matches a supplied regular expression.",
   "arguments": [ {"arg":"input_string","description":"the string to find matches in"},
-  {"arg":"regex","description":"The regular expression to match against. Backslash characters must be double escaped (eg \"\\\\s\" to match a white space character). Non-greedy regular expressions are not supported."}
+  {"arg":"regex","description":"The regular expression to match against. Backslash characters must be double escaped (eg \"\\\\\\\\s\" to match a white space character). Non-greedy regular expressions are not supported."}
   ],
-  "examples": [ { "expression":"regexp_substr('abc123','(\\\\d+)')", "returns":"'123'"}]
+  "examples": [ { "expression":"regexp_substr('abc123','(\\\\\\\\d+)')", "returns":"'123'"}]
 }
