|94h||UT$WILD||find as string in memory (with wildcards)|
|Input||X register - Address of major buffer.
UTW_S0 - Address of minor buffer.
A register - Length of major buffer.
B register - Length of minor buffer.
B register - Position within major buffer of found minor buffer.
Finds the occurrence of the minor buffer at UTW_S0 within the major buffer at X. Works in the same way as UT$ISBF except that the wild characters '*' and '+' apply.
If found, the return value is the index within the major buffer at which the minor buffer occurs; otherwise the length of the major buffer is returned. The index of the first letter of the major buffer is 0.
For example, if the major buffer contains "APPLYING",
Note the following, where "" is a null string:
The following finds and saves the index of MINOR_BUFFER within
MAJOR_BUFFER, and then if found, makes the X register point to the
found position in MAJOR_BUFFER.
MAJOR_BUFFER: .ASCII "APPLYING" ; 8-character major buffer MINOR_BUFFER: .ASCII "P*G" ; this is at index 1 in MAJOR_BUFFER LDX #MAJOR_BUFFER LDD #MINOR_BUFFER ; point to minor buffer STD UTW_S0: LDD #0803h ; A=8, B=3 OS UT$WILD BCS NOT_FOUND FOUND: ; here if found ABX ; X points to found position
|Errors||- none -|