STR_MATCH

Returns 1 (true) if a specified string is found within another string; otherwise, returns 0 (false).

STR_MATCH (Pattern String, Input String)

Pattern String	Text string. The argument uses wildcards to define the pattern to match. STR_MATCH uses four wildcard matching sequences:
	This wildcard:	Matches:
	*	an arbitrary sequence of characters
	?	one character
	[char]	any of the characters within the brackets
	{string1,string2}	any of the characters strings within the braces
	Longer strings should appear before shorter ones when occurring in the sequence: abc, ab, a.
Input String	Text string.

The following functions return 1 or 0, depending on whether a match occurred or not:

Function	STR_MATCH("f?d","fad")
Result	1

Function	STR_MATCH("f[xyz]d","fxd")
Result	1

Function	STR_MATCH("f{ab,bc,cd}d","fbcx")
Result	0

Function	STR_MATCH("1?{800,888}?[2ABC][3DEF]*, "1-800-2357205)
Result	1