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$regerrstr Identifier - mIRC
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$regerrstr returns the PCRE error string for the last regex call made, if any


Synopsis[edit]

$regerrstr

Parameters[edit]

None

Properties[edit]

None

List of error[edit]

  • 1: \ at end of pattern
  • 2: \c at end of pattern
  • 3: unrecognized character follows \
  • 4: numbers out of order in {} quantifier
  • 5: number too big in {} quantifier
  • 6: missing terminating ] for character class
  • 7: invalid escape sequence in character class
  • 8: range out of order in character class
  • 9: nothing to repeat
  • 10: [this code is not in use]
  • 11: internal error: unexpected repeat
  • 12: unrecognized character after (? or (?-
  • 13: POSIX named classes are supported only within a class
  • 14: missing )
  • 15: reference to non-existent subpattern
  • 16: erroffset passed as NULL
  • 17: unknown option bit(s) set
  • 18: missing ) after comment
  • 19: [this code is not in use]
  • 20: regular expression is too large
  • 21: failed to get memory
  • 22: unmatched parentheses
  • 23: internal error: code overflow
  • 24: unrecognized character after (?<
  • 25: lookbehind assertion is not fixed length
  • 26: malformed number or name after (?(
  • 27: conditional group contains more than two branches
  • 28: assertion expected after (?(
  • 29: (?R or (?[+-]digits must be followed by )
  • 30: unknown POSIX class name
  • 31: POSIX collating elements are not supported
  • 32: this version of PCRE is compiled without UTF support
  • 33: [this code is not in use]
  • 34: character value in \x{} or \o{} is too large
  • 35: invalid condition (?(0)
  • 36: \C not allowed in lookbehind assertion
  • 37: PCRE does not support \L, \l, \N{name}, \U, or \u
  • 38: number after (?C is > 255
  • 39: closing ) for (?C expected
  • 40: recursive call could loop indefinitely
  • 41: unrecognized character after (?P
  • 42: syntax error in subpattern name (missing terminator)
  • 43: two named subpatterns have the same name
  • 44: invalid UTF-8 string (specifically UTF-8)
  • 45: support for \P, \p, and \X has not been compiled
  • 46: malformed \P or \p sequence
  • 47: unknown property name after \P or \p
  • 48: subpattern name is too long (maximum 32 characters)
  • 49: too many named subpatterns (maximum 10000)
  • 50: [this code is not in use]
  • 51: octal value is greater than \377 in 8-bit non-UTF-8 mode
  • 52: internal error: overran compiling workspace
  • 53: internal error: previously-checked referenced subpattern not found
  • 54: DEFINE group contains more than one branch
  • 55: repeating a DEFINE group is not allowed
  • 56: inconsistent NEWLINE options
  • 57: \g is not followed by a braced, angle-bracketed, or quoted name/number or by a plain number
  • 58: a numbered reference must not be zero
  • 59: an argument is not allowed for (*ACCEPT), (*FAIL), or (*COMMIT)
  • 60: (*VERB) not recognized or malformed
  • 61: number is too big
  • 62: subpattern name expected
  • 63: digit expected after (?+
  • 64: ] is an invalid data character in JavaScript compatibility mode
  • 65: different names for subpatterns of the same number are not allowed
  • 66: (*MARK) must have an argument
  • 67: this version of PCRE is not compiled with Unicode property support
  • 68: \c must be followed by an ASCII character
  • 69: \k is not followed by a braced, angle-bracketed, or quoted name
  • 70: internal error: unknown opcode in find_fixedlength()
  • 71: \N is not supported in a class
  • 72: too many forward references
  • 73: disallowed Unicode code point (>= 0xd800 && <= 0xdfff)
  • 74: invalid UTF-16 string (specifically UTF-16)
  • 75: name is too long in (*MARK), (*PRUNE), (*SKIP), or (*THEN)
  • 76: character value in \u.... sequence is too large
  • 77: invalid UTF-32 string (specifically UTF-32)
  • 78: setting UTF is disabled by the application
  • 79: non-hex character in \x{} (closing brace missing?)
  • 80: non-octal character in \o{} (closing brace missing?)
  • 81: missing opening brace after \o
  • 82: parentheses are too deeply nested
  • 83: invalid range in character class
  • 84: group name must start with a non-digit
  • 85: parentheses are too deeply nested (stack check)

Example[edit]

//echo -a $regex($str(a,2700),/(?<=a*)/) $regerrstr

Compatibility[edit]

Added: mIRC v5.9
Added on: 26 Apr 2001
Note: Unless otherwise stated, this was the date of original functionality.
Further enhancements may have been made in later versions.


See Also[edit]

$regex